OT-2026-000002772
Publication integrity record
Anchor platform assembly especially useful for roof accessory structures
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-2026-000002772) never changes.
Identity and time
| Publication number | OT-2026-000002772 · never reused |
|---|---|
| Internal UUID | 01a0a67e-af64-781b-a432-6a2826f67eae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:15:15.429082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002772 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38a514246a0d623658e9797bb20cf088ed2fef4a18328fda32106ee680c323ad |
|---|---|
| Markdown | 43d1358b3433e366e9fe17e10c9918ab41362d1027d0c861214eb373d69a3574 |
| Publication page | 064ac272089874d77be91ff2d4009ad3f04b8243c77c272dfe20bb6f8f6c76ae |
| Manifest | c5e2a3c81769facb4e68d098239933206eee6600be73c2670147543964a8aa8e |
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 | 8bveHnJe9Y1f1ZC3FPSNxGl5xGeq2zEcq1R/Q9jtlLkfAkHhsV+mZGDL6wKYaIO/EyOrzmS4okdPlSk2YcxHDA== |
| 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
| 2026-09-17T04:23:21.703757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002772observed 064ac272089874d77be91ff2d4009ad3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T04:23:21.690375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002772/manifest.jsonobserved c5e2a3c81769facb4e68d09823993320...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:21.676019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002772/publication.mdobserved 43d1358b3433e366e9fe17e10c9918ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:21.635393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002772/publication.txtobserved 38a514246a0d623658e9797bb20cf088...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:17.954439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002772observed 064ac272089874d77be91ff2d4009ad3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:17.939906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002772/manifest.jsonobserved c5e2a3c81769facb4e68d09823993320...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:17.927639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002772/publication.mdobserved 43d1358b3433e366e9fe17e10c9918ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:17.903217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002772/publication.txtobserved 38a514246a0d623658e9797bb20cf088...fetched by instance-3.rotem.ai from 34.69.0.72, 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 |
|---|