OT-2026-000002361
Publication integrity record
Sliding guide block for robot end effector
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-2026-000002361) never changes.
Identity and time
| Publication number | OT-2026-000002361 · never reused |
|---|---|
| Internal UUID | 01a0a67c-297e-71e1-8fdf-780262cdd870 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:12:30.078567Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002361 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54753425a9d900ccebcda1971f32a22fb5991037d86b43924d74f105f88f5b2c |
|---|---|
| Markdown | 7e7275a10f29cac15f23cfe5b1314a85ed4f104201e1c167665a266089fa75ab |
| Publication page | b214d2eac431b740db4d5ed7788c40105493e1b6630041b242c5a5a21e101dba |
| Manifest | aab3edd67c6423efc98e21260ff10d43d5e35fb969d2dd7c1e1b80937ea12f54 |
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 | TrbTKjJuRPogxePTgvSOArJ6Q53OFd9AoXmLQZ0VRMx7SnsLJvqZTfHWwFiVCeLWUfWQtr/2b5qLvMiZb8VXBg== |
| 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
| 2026-09-15T19:40:24.030565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002361observed b214d2eac431b740db4d5ed7788c4010...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:40:23.999368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002361/manifest.jsonobserved aab3edd67c6423efc98e21260ff10d43...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:23.986056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002361/publication.txtobserved 54753425a9d900ccebcda1971f32a22f...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 |
|---|