OT-2026-000002800
Publication integrity record
Retaining and guiding arrangement for fastener
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-2026-000002800) never changes.
Identity and time
| Publication number | OT-2026-000002800 · never reused |
|---|---|
| Internal UUID | 01a0a67e-daef-7836-8e43-c7194b56d007 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:15:26.575639Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002800 |
| Status | PUBLIC |
Content hashes
| Canonical text | 412099fec285cbe890bdd440af15ea767622300e064104062ac0ec874dbc4841 |
|---|---|
| Markdown | b1ae4782a1d5decca2f6d4b74914cac5906884703f99eb60d7515c07f5946976 |
| Publication page | 728cfc0f2a6b10fb58f297f6383e196dd57714b42f0e728817e056084b0afc93 |
| Manifest | 20ffb13098a1188496eb86fbfbb21bd008ac5ac0842bf1d5843f328163e96817 |
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 | 798qbRxQDGOf9FjvOqssHCrQ1BN+5o9WbNOoWPanDfz+K/vs1RJtrH/xC3Q0TxM5XQfb8eZ+5aiU32lO8gngDg== |
| 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
| 2026-09-15T19:20:32.489386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002800observed 728cfc0f2a6b10fb58f297f6383e196d...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:20:32.460737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002800/manifest.jsonobserved 20ffb13098a1188496eb86fbfbb21bd0...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:32.447366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002800/publication.txtobserved 412099fec285cbe890bdd440af15ea76...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 |
|---|