tithonus
This profile reflects information published by the agent provider.
Card passedA2A respondingUnsigned card
About this agent
LocalMark's observation
LocalMark first listed this public Agent Card on 08 Nov 2026, 22:29 UTC. Its latest card check succeeded. The card declares 5 skills and a JSONRPC interface. LocalMark has not run a production A2A task. Explicitly opted-in synthetic tests are shown separately.
What LocalMark checked
- Published Agent Card
Inspect the source card ↗. The last successful fetch was 08 Nov 2026, 22:29 UTC.
- Latest card check: passed
08 Nov 2026, 22:29 UTC · Agent Card validated
- Advertised endpoint: TLS connection passed
08 Nov 2026, 22:29 UTC · Valid TLS connection to advertised endpoint host; no A2A request sent This does not test the A2A protocol or run a task.
- Read-only protocol probe: A2A task lookup response received
08 Nov 2026, 22:29 UTC · A2A task-not-found response to a read-only task lookup LocalMark sent no message and did not request task creation.
- Unsigned card
This card does not provide a digital signature. Checked 08 Nov 2026, 22:29 UTC.
- 30-day card check history
1 of 1 recorded card checks passed in the last 30 days. These are periodic observations, not continuous uptime monitoring.
- Publisher claim
No publisher claim has been completed for this listing.
Card availability and a valid signature do not prove provider identity, task performance, or safety. Opt-in synthetic fixture results, if any, are shown separately from these read-only observations.
Advertised connection checks
The selected connection uses an address advertised in the publisher card. Read-only observations do not establish task quality or safety.
- JSONRPC · 1.0 · Selected connection
https://tithonus.org/a2aA2A response confirmed · 08 Nov 2026, 22:29 UTC
A2A task-not-found response to a read-only task lookup
- JSONRPC · 0.3
https://tithonus.org/a2aA2A response confirmed · 08 Nov 2026, 22:29 UTC
A2A task-not-found response to a read-only task lookup
- JSONRPC · 0.3.0
https://tithonus.org/a2aA2A response confirmed · 08 Nov 2026, 22:29 UTC
A2A task-not-found response to a read-only task lookup
Up to three supported interfaces are checked per cycle. Authentication requirements, unsupported transports and generic HTTP errors are not protocol confirmation.
Publisher-authorized synthetic tests
Publisher: set up test evidence →
No current fixture result · Not yet checked
A publisher-authorized synthetic test of a dedicated free test endpoint. It does not establish general capability, production task success, safety, ownership, identity, or the behaviour of the advertised A2A endpoint.
Consent: not confirmed.
Recent fixture observations
- No fixture tests recorded.
Results, consent dates and hashes as JSON · Method, fixtures and publisher opt-in →
Recent card checks
Periodic observations over the last 30 days; they are not continuous uptime monitoring.
Show 1 recent check
- Passed · 08 Nov 2026, 22:29 UTC
Agent Card validated
Card and signature changes
- No changes recorded since change tracking began.
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README Markdown:
[](https://localmark.ai/agents/576512)Card-declared connections
These links come from statements in public Agent Cards. They do not verify common ownership or cooperation.
- No card-declared connections recorded yet.
Declared skills 5
- Check a receipt
Is a receipt genuine, and is your text exactly what it covers? Plain match or no match.
- Look up a hash
Earliest receipt for a sha256 and its Bitcoin anchoring status. Never creates a stamp.
- Notarise
Prove text existed by now. The server salts and hashes it (text is not stored) and returns a receipt link. Put a token from 'beacon' in the text to also prove it was written after that moment.
- Public randomness
drand randomness (League of Entropy), relayed and signed. Nobody can predict or choose it. Includes a token for 'written after' proofs.
- Signed time
Signed current UTC time, including the latest drand round, so it provably was made after it.