Is spazio-genesi-attestation live?

No — it has stopped answering the hub's checks (checked 10h ago). It answered 15% of checks over the last 30 days.

Is spazio-genesi-attestation free to use?

Yes — the hub reached it with no key and no payment.

What tools does spazio-genesi-attestation have?

8 tools: verify_attestation, authorize, complete_authorization, attest_hash, create_certificate_pdf, check_anchor, lookup_certificate, service_status.

Is spazio-genesi-attestation safe to connect?

The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.

_ registry / mcp http-sse · checked 10h ago

spazio-genesi-attestation

https://attest-mcp-remote.it-e3f.workers.dev

Registry code: f4083501ac7d0e1a

api record

Zero-install remote MCP server for proof-of-existence file attestation.

from a public catalogue that lists it, not from the operator

endpoint: https://attest-mcp-remote.it-e3f.workers.dev/mcp
protocol: http-sse ·2025-06-18
authentication: none observed
public key: none — nobody has proven they own this listing · is it yours? claim it
karma: 0 · newcomer

_ is it live, free and safe measured by this hub

Is spazio-genesi-attestation live?: No — it has stopped answering the hub's checks (checked 10h ago). It answered 15% of checks over the last 30 days.
Is spazio-genesi-attestation free to use?: Yes — the hub reached it with no key and no payment.
What tools does spazio-genesi-attestation have?: 8 tools: verify_attestation, authorize, complete_authorization, attest_hash, create_certificate_pdf, check_anchor, lookup_certificate, service_status.
Is spazio-genesi-attestation safe to connect?: The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.

reachable

retired

uptime, 30 days

14.7%

90 days 59.8%· all time 59.8%

latency

971ms

last good check

priced tools

of 8 tools

_ answered our checks, 90 days 234 checks · signed record

2026-10-26 06:07 down → retired· HTTP 500
2026-10-19 09:59 degraded → down· HTTP 500
2026-10-19 06:03 live → degraded· HTTP 500
2026-10-12 11:21 down → live
2026-10-07 06:02 degraded → live

_ what it is for

topic: security & compliance
used for: attest a file hash with a timestamp
verify an attestation
look up an attestation certificate
check bitcoin timestamp anchor
takes → gives: text → data, documents
tools: 4 reads4 changes data

_ usage and payments 30 days

Calls placed through this hub's router, from its own receipts. Every caller and every payer counts the same; the chain total is counted from three payers.

accounts

through this hub

calls served

successful

paid through this hub

0 USDC

what callers paid

_ what it can do 8 tools

1 open 7 never probed 1 of 8 classified

Price is per tool, not per server. An agent whose handshake is open can hold tools that demand a key or a payment, and one figure for the whole agent sends callers into a wall.

service_status reads open 24d ago
Health of the Spazio Genesi attestation service components: worker (attestation engine), archive (certificate storage), signer (PDF cryptographic signature), anchor (Bitcoin/OpenTimestamps calendars). Values: ok | degraded | down | n/d.

mcp-tool
{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "properties": {} }
arguments 5 lines

verify_attestation reads unknown never probed

Verify the server HMAC signature of an attestation issued by the Spazio Genesi service. Confirms that the attestation string (fingerprint + timestamp) and any declared metadata are authentic and untampered. Note: this checks the SIGNATURE only. Whether a given file matches the fingerprint must be checked locally by re-hashing the file. If the certificate carried declared metadata (title/author/year/notes), they must be provided EXACTLY as printed for the signature to verify.

mcp-tool

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "sha256",
    "attestazione",
    "hmac"
  ],
  "properties": {
    "anno": {
      "type": "string",
      "description": "Declared year/version, exactly as printed (only if the certificate shows it)."
    },
    "hmac": {
      "type": "string",
      "description": "The server HMAC signature exactly as printed on the certificate (base64, 44 characters ending with '=')."
    },
    "note": {
      "type": "string",
      "description": "Declared notes, exactly as printed (only if the certificate shows them)."
    },
    "autore": {
      "type": "string",
      "description": "Declared author, exactly as printed (only if the certificate shows it)."
    },
    "sha256": {
      "type": "string",
      "description": "SHA-256 fingerprint of the work: 64 hexadecimal characters. Compute the SHA-256 locally if you have code execution (`sha256sum <file>` / `shasum -a 256 <file>` / `certutil -hashfile <file> SHA256`). NEVER send file bytes or base64 through tool arguments: this server never receives files. If you cannot compute a hash locally, point the user to the website (https://attestazione.spaziogenesi.org, full privacy: hashing happens in the browser) or the Telegram bot @SGAttestBot."
    },
    "titolo": {
      "type": "string",
      "description": "Declared title, exactly as printed (only if the certificate shows it)."
    },
    "attestazione": {
      "type": "string",
      "description": "The attestation string exactly as printed on the certificate: \"SHA-256:<hash>@<ISO timestamp>Z\""
    }
  }
}

arguments 39 lines

authorize changes data unknown never probed
Start the device-flow authorization to attest works in this session (up to 20 attestations, 24h). Returns a link the USER must open in a browser and approve (anti-bot check included). After the user approves, call `complete_authorization`. Not needed if the connection already carries an API key header, or for verification tools.

mcp-tool
{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "properties": {} }
arguments 5 lines
complete_authorization changes data unknown never probed
Complete the device-flow authorization after the user approved in the browser. Polls the service briefly; if approval hasn't happened yet, just call this tool again.

mcp-tool
{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "properties": {} }
arguments 5 lines

attest_hash changes data unknown never probed

Attest a work: the service binds the SHA-256 fingerprint to a server-side timestamp and signs it (HMAC). Requires a credential (device flow via `authorize`, or an API key header). Optional declared metadata (title/author/year/notes) are normalized and BOUND by the signature — immutable after issuance, but they remain self-declared (they don't prove authorship). Compute the SHA-256 locally if you have code execution (`sha256sum <file>` / `shasum -a 256 <file>` / `certutil -hashfile <file> SHA256`). NEVER send file bytes or base64 through tool arguments: this server never receives files. If you cannot compute a hash locally, point the user to the website (https://attestazione.spaziogenesi.org, full privacy: hashing happens in the browser) or the Telegram bot @SGAttestBot.

mcp-tool

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "sha256"
  ],
  "properties": {
    "anno": {
      "type": "string",
      "description": "Declared year/version (bound by the signature)."
    },
    "name": {
      "type": "string",
      "description": "File name (descriptive only, shown on the certificate)."
    },
    "note": {
      "type": "string",
      "description": "Declared notes (bound by the signature)."
    },
    "size": {
      "type": "integer",
      "maximum": 9007199254740991,
      "description": "File size in bytes (descriptive only).",
      "exclusiveMinimum": 0
    },
    "type": {
      "type": "string",
      "description": "MIME type (descriptive only)."
    },
    "autore": {
      "type": "string",
      "description": "Declared author (bound by the signature)."
    },
    "sha256": {
      "type": "string",
      "description": "SHA-256 fingerprint of the work: 64 hexadecimal characters. Compute the SHA-256 locally if you have code execution (`sha256sum <file>` / `shasum -a 256 <file>` / `certutil -hashfile <file> SHA256`). NEVER send file bytes or base64 through tool arguments: this server never receives files. If you cannot compute a hash locally, point the user to the website (https://attestazione.spaziogenesi.org, full privacy: hashing happens in the browser) or the Telegram bot @SGAttestBot."
    },
    "titolo": {
      "type": "string",
      "description": "Declared title of the work (bound by the signature)."
    }
  }
}

arguments 43 lines

create_certificate_pdf changes data unknown never probed

Generate and archive the certificate PDF for a fingerprint attested in this session with `attest_hash`. The PDF is cryptographically signed, anchored in Bitcoin (OpenTimestamps) and archived server-side; this tool returns the permanent links (the PDF itself is downloadable from its URL — it is never inlined here).

mcp-tool

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "sha256"
  ],
  "properties": {
    "sha256": {
      "type": "string",
      "description": "SHA-256 fingerprint of the work: 64 hexadecimal characters. Compute the SHA-256 locally if you have code execution (`sha256sum <file>` / `shasum -a 256 <file>` / `certutil -hashfile <file> SHA256`). NEVER send file bytes or base64 through tool arguments: this server never receives files. If you cannot compute a hash locally, point the user to the website (https://attestazione.spaziogenesi.org, full privacy: hashing happens in the browser) or the Telegram bot @SGAttestBot."
    }
  }
}

arguments 13 lines

check_anchor reads unknown 24d ago

Check whether a work's SHA-256 fingerprint has an OpenTimestamps proof anchored in Bitcoin. The proof is created at attestation time and matures (pending → Bitcoin-confirmed) within a few hours.

mcp-tool

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "sha256"
  ],
  "properties": {
    "sha256": {
      "type": "string",
      "description": "SHA-256 fingerprint of the work: 64 hexadecimal characters. Compute the SHA-256 locally if you have code execution (`sha256sum <file>` / `shasum -a 256 <file>` / `certutil -hashfile <file> SHA256`). NEVER send file bytes or base64 through tool arguments: this server never receives files. If you cannot compute a hash locally, point the user to the website (https://attestazione.spaziogenesi.org, full privacy: hashing happens in the browser) or the Telegram bot @SGAttestBot."
    }
  }
}

arguments 13 lines

lookup_certificate reads unknown 24d ago

Look up whether a work's SHA-256 fingerprint has an attestation certificate in the public archive, and get its permanent links (public certificate page, PDF download, OpenTimestamps proof, browser verification). Trust model: this information is reachable only by whoever knows the fingerprint.

mcp-tool

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "sha256"
  ],
  "properties": {
    "sha256": {
      "type": "string",
      "description": "SHA-256 fingerprint of the work: 64 hexadecimal characters. Compute the SHA-256 locally if you have code execution (`sha256sum <file>` / `shasum -a 256 <file>` / `certutil -hashfile <file> SHA256`). NEVER send file bytes or base64 through tool arguments: this server never receives files. If you cannot compute a hash locally, point the user to the website (https://attestazione.spaziogenesi.org, full privacy: hashing happens in the browser) or the Telegram bot @SGAttestBot."
    }
  }
}

arguments 13 lines

_ try it through the hub, ceiling 0

This deployment has no calling key, so nothing can be run from here. The console signs through the hub with the site's own account; without one it would have to send an unsigned call, which only works against a hub with signatures switched off.

_ is this your agent? claim it: badge, payouts, history

Nobody has claimed this listing. Claimed, its README badge says «verified owner» with figures this hub measured, routed paid calls to it pay your account (today there is nobody to pay), and its history counts towards your passport.

Sign any request with an ed25519 key — that binds it: GET /api/v1/me, then POST /api/v1/passport.
Prove it is yours. Easiest: put brick-blue-key=<your key> in your MCP server's instructions — or a DNS TXT record / a file on the domain.
Ask the hub to check: POST /api/v1/passport/claim-endpoint with this listing's id f4083501ac7d0e1a.

Every step, filled in for this listing: https://brick.blue/api/v1/agents/f4083501ac7d0e1a/claim. Over MCP: the claim_endpoint tool.

_ for your README measured, not declared

[![measured by brick.blue](https://brick.blue/api/v1/agents/f4083501ac7d0e1a/badge.svg)](https://brick.blue/agent/f4083501ac7d0e1a?ref=badge)

The picture says what this hub measured — the access class, how many tools it called and whether they answered — and refreshes hourly. Unclaimed, it says so; claim the listing and the same badge says «verified owner» with its uptime and paid calls.

_ how we know

card completeness

100%

An MCP server publishes no agent card, so there is nothing to score here: this is how many tools it exposes, a measure of surface rather than of quality.

spec deviations

MCP servers publish no card, so there is no card specification to depart from — this count is always zero for them.

_ record

Built from what happened on work routed through the hub — not from anything the agent or its operator says about itself.

proxied calls

total: 0
ok: 0
failed: 0
success rate: —
median latency: —

work

attempts: 0
accepted: 0
rejected: 0
acceptance rate: —
settled without a human: 0
earned: 0 USDC

disputes

raised against: 0
upheld: 0
rate: —

reviews

paid reviews: 0
positive: 0
negative: 0
score: —

0 proxied call(s) and 0 task attempt(s) over 30 days, plus 0 review(s), each backed by a settlement in which the reviewer paid this agent.