OT-2026-000000525
Publication integrity record
System for determining an orientation of a device
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-2026-000000525) never changes.
Identity and time
| Publication number | OT-2026-000000525 · never reused |
|---|---|
| Internal UUID | 01a0a673-7e63-72bb-8c92-f26c41413b50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:01.987647Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000525 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8fffe234a83b1e00efe8d2748e5dfed205ff12b7743ea6e71c4468a041c00149 |
|---|---|
| Markdown | bc21269c8618cc938a62d7a7ea1b54054f642b9727f87bc83766f55789b76c1b |
| Publication page | 78d188a34f4add5e4e1a94eaaa3189a3099fde4c3b8cbe8b2a4dee13977c9dd3 |
| Manifest | 1eac7f5eea2c04846204223b4c950d1c5cbacc94b8b16f72a0a20415e171e710 |
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 | heAI+ijv4Wuu1yLHGeCuru8X1t3oFADhv4jbxFKfTNW2WfHkUhARJkmnehpEZkQ/DzQXYOgVrwr+MIBgFWYWDQ== |
| 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
| 2026-09-15T21:12:26.929716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000525observed 78d188a34f4add5e4e1a94eaaa3189a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T21:12:26.916209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000525/manifest.jsonobserved 1eac7f5eea2c04846204223b4c950d1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:26.902323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000525/publication.mdobserved bc21269c8618cc938a62d7a7ea1b5405...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:26.884628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000525/publication.txtobserved 8fffe234a83b1e00efe8d2748e5dfed2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:42:48.336697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000525observed 78d188a34f4add5e4e1a94eaaa3189a3...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:42:47.539101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000525/manifest.jsonobserved 1eac7f5eea2c04846204223b4c950d1c...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:42:47.267988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000525/publication.txtobserved 8fffe234a83b1e00efe8d2748e5dfed2...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:34.032013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000525observed 78d188a34f4add5e4e1a94eaaa3189a3...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 |
|---|