OT-2026-000002494
Publication integrity record
Bearing apparatus, particularly rail bearing for a craneway
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-2026-000002494) never changes.
Identity and time
| Publication number | OT-2026-000002494 · never reused |
|---|---|
| Internal UUID | 01a0a67d-0633-7e82-b19a-e8fdab47e8f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:13:26.580134Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002494 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90fd8719d384a94ab2ba626835b781a7df12a569daf2b194d77a441433593d56 |
|---|---|
| Markdown | 524af340c19881571f10fa4a5fe95e302f8546cc9552a50a1655e127effddd36 |
| Publication page | 6dd786aace8c19db9eaf4d8429978865e10e1b8113812194d9fe6fc5f6122d9b |
| Manifest | bf2582e8557cae2e6d20cbe92410cffd239ea00f20961ace7ea755c87d556fdb |
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 | raefKYhh5rIsXyIv+Fkf0noSfyVzY4eivLeGT1V/Q85+qNXmxo1XYA0sLCnEskaCsEaoNgRi1NFlbZGT8klZAA== |
| 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... |
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Independent retrieval
| 2026-09-20T04:23:06.222120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002494observed 6dd786aace8c19db9eaf4d8429978865...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-20T04:23:06.209530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002494/manifest.jsonobserved bf2582e8557cae2e6d20cbe92410cffd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-20T04:23:06.195955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002494/publication.mdobserved 524af340c19881571f10fa4a5fe95e30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-20T04:23:06.062863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002494/publication.txtobserved 90fd8719d384a94ab2ba626835b781a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:09.226274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002494observed 6dd786aace8c19db9eaf4d8429978865...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:09.195989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002494/manifest.jsonobserved bf2582e8557cae2e6d20cbe92410cffd...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:09.183698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002494/publication.txtobserved 90fd8719d384a94ab2ba626835b781a7...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 |
|---|