OT-2026-000002615
Publication integrity record
Robotic torso
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-2026-000002615) never changes.
Identity and time
| Publication number | OT-2026-000002615 · never reused |
|---|---|
| Internal UUID | 01a0a67d-bbe0-78b5-bd11-e0daf5f417cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:14:13.088512Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002615 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41f3a1f384d2c0cc8e6527e84ace9deac3f9153a70fda71ef9b21d8cab893dbf |
|---|---|
| Markdown | 71214cd056666258c4485d89425175a2c231ac5f4d5ea645361114fa39d7cae4 |
| Publication page | 204e09d44ed1504b363a3e16cdfd3af5539224fa8b72b2dc5a716baf7c10d0b4 |
| Manifest | 8fe857467bb996d6b3ea5919e85367ad7f9789737388942749746f9d15f98637 |
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 | lAFVP7Ndit9GsifpmHnMbPwilcMEYVdIu8aDWlUkK5Nqp5Xac3CUYsraARgByIdLTdRwl5VNzxKMi9GPaVguBw== |
| 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... |
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Independent retrieval
| 2026-09-16T04:23:06.917953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002615observed 204e09d44ed1504b363a3e16cdfd3af5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T04:23:06.875529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002615/manifest.jsonobserved 8fe857467bb996d6b3ea5919e85367ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:06.862727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002615/publication.mdobserved 71214cd056666258c4485d89425175a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:06.846441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002615/publication.txtobserved 41f3a1f384d2c0cc8e6527e84ace9dea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:24.907661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002615observed 204e09d44ed1504b363a3e16cdfd3af5...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:24.880736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002615/manifest.jsonobserved 8fe857467bb996d6b3ea5919e85367ad...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:24.867015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002615/publication.txtobserved 41f3a1f384d2c0cc8e6527e84ace9dea...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 |
|---|