OT-2026-000002057
Publication integrity record
Impact tool anvil with improved detent pin
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000002057) never changes.
Identity and time
| Publication number | OT-2026-000002057 · never reused |
|---|---|
| Internal UUID | 01a0a67a-5436-7bbe-9770-c9676cddde37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:10:29.942630Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002057 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2b92c099a8cd8a0d0f2afaaa274f639d0f271ef4efa2558c5a43a984e5f46b1 |
|---|---|
| Markdown | 1a331713e86308e9a41566c0cfa2f6e2b89d624f8a91eb6c6ed7684ae9afea20 |
| Publication page | 481b1c83fa5513e3107028374916ba6fbf82d692de01b668f9c760e86b1b4a0d |
| Manifest | 7f726ebd6600bfcbd28edcee828c89a8e556a323e6f95cb934109b47a91240d1 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | qedJorBgKSIl2+VybIKBtsKkpIqbo141sHrRG6rw5TJeHGX3aR048DdYm/QP1YGT3Jwo8kQTDB4XQiKJ7g+1CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-09-15T19:50:29.849523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002057observed 481b1c83fa5513e3107028374916ba6f...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:50:29.822647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002057/manifest.jsonobserved 7f726ebd6600bfcbd28edcee828c89a8...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:29.809553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002057/publication.txtobserved c2b92c099a8cd8a0d0f2afaaa274f639...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|