OT-2026-000001526
Publication integrity record
Bracket, system and method for hanging articles under a structure
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-2026-000001526) never changes.
Identity and time
| Publication number | OT-2026-000001526 · never reused |
|---|---|
| Internal UUID | 01a0a676-a086-7189-b554-e41a97dc138e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:06:27.335041Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001526 |
| Status | PUBLIC |
Content hashes
| Canonical text | a81b74d2e0a635ea2648a9af8d451342dfddc027584523d6863bf8f4f8508364 |
|---|---|
| Markdown | 8b13e4a43c330472ac096adb6af8daff3bd1f3e4f28cde5c5d08a7225dad88f4 |
| Publication page | 9b8bdb2e82f280a80a22a015cac9ff54795ece12f281c785963ae3eb1d73beb4 |
| Manifest | 038cabe8527efda42afd7a02343e148ff2dc82822957806d98132ea256d1c14b |
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 | KPaShia4bhiRvwMm98fF5U2VwlGIUteRiSTtXk7GLjSyqTxh6e3DZvKDUxOLpLBRA7MiZLDq1HlZU55qfC2uDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-09-17T04:23:07.894592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001526observed 9b8bdb2e82f280a80a22a015cac9ff54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T04:23:07.878096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001526/manifest.jsonobserved 038cabe8527efda42afd7a02343e148f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:07.861716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001526/publication.mdobserved 8b13e4a43c330472ac096adb6af8daff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:07.847539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001526/publication.txtobserved a81b74d2e0a635ea2648a9af8d451342...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:34.214698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001526observed 9b8bdb2e82f280a80a22a015cac9ff54...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:34.179861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001526/manifest.jsonobserved 038cabe8527efda42afd7a02343e148f...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:34.164984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001526/publication.txtobserved a81b74d2e0a635ea2648a9af8d451342...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 |
|---|