OT-2026-000002843
Publication integrity record
Hand tool having interchangeable grip
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-2026-000002843) never changes.
Identity and time
| Publication number | OT-2026-000002843 · never reused |
|---|---|
| Internal UUID | 01a0a67f-1ab3-7558-a0a6-f96f8c6b3426 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:15:42.899673Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002843 |
| Status | PUBLIC |
Content hashes
| Canonical text | e52bb0834c63201798e95c51f1bba927b7daa573fd334098583ac4def0eb51ea |
|---|---|
| Markdown | d71203c9c24184b39f6c8916728c533e9b89c2c284248cd723f67711efd3cbca |
| Publication page | 06f859f1689ed6ff58957e6aaaa5fa6c11ecfc3e7ae434070708e2f69ea3b541 |
| Manifest | 258b9fc7d4899d565ca11cc37f9d297fef4deb8fe645d530401cbe5a3fa94c6c |
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 | g0DAd29j+53H23Kl6+iFM4uBTf17i6JVUxBKdmeZomP13Ugb1BCSJ9Tqk8bETH916MOLz+tvesdMt2BDYBZRDQ== |
| 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
| 2026-09-15T19:20:27.428665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002843observed 06f859f1689ed6ff58957e6aaaa5fa6c...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:20:27.397948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002843/manifest.jsonobserved 258b9fc7d4899d565ca11cc37f9d297f...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:27.385456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002843/publication.txtobserved e52bb0834c63201798e95c51f1bba927...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 |
|---|