check_proof
shallowio.github.neubuot/doichain · Verify this server
Check whether a SHA-256 hash is anchored on the Doichain (name poe/<sha256>) and since when. Returns status (confirmed, pending, expired, unknown) and at the top level block height, block time, transaction and links of the first anchoring, which is the proof time. If the name was updated later or registered again after it expired (possibly by someone else), that registration is reported separately in latest_registration with its own holder and record, which are not part of the original proof. A confirmed or expired proof shows that a document with exactly this hash existed no later than the block time, not who submitted it.
1 trials · measured 1 day ago
check_proof scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against io.github.neubuot/doichain, measured 18 Oct 2026 under methodology v0.2.0. Every measured component scored 100.
Component breakdown
| Component | Weight | Value |
|---|---|---|
| Reliability | 35% | not applicable |
| Schema integrity | 25% | 100.0 |
| Failure behaviour | 15% | not applicable |
| Latency | 15% | not applicable |
| Concurrency | 10% | not applicable |
Tool details
- Transport
- remote
- Credential class
- open
- Input schema
- not declared
- Output schema
- not declared
- Side-effect classification
- unclassified
Score history
| Day | Score | Tier | Methodology |
|---|---|---|---|
| 2026-10-18 | 100.0 | shallow | v0.2.0 |
Probe evidence
| Probe | Outcomes |
|---|---|
| schema_integrity | pass: 1 |
Raw request/response logs are not archived yet — the outcome counts above are drawn directly from every recorded trial.
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[](https://vouch.tools/tools/103b2a45-2109-449a-a1df-d416ad631916)