OT-2026-000003226
Publication integrity record
Industrial robot
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-2026-000003226) never changes.
Identity and time
| Publication number | OT-2026-000003226 · never reused |
|---|---|
| Internal UUID | 01a0a6a0-98fe-7f22-8b93-623364137742 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:52:17.918300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003226 |
| Status | PUBLIC |
Content hashes
| Canonical text | 596cf8fe4a0cb912d1d59d12dbba984658b349d81dbbed4bc60379476200914a |
|---|---|
| Markdown | 5c9753e9400804420ab091bd2a58a6c1a54fb39f982cc77dc638b1a14441e6de |
| Publication page | d889074ba6444d715872d570950e75e045d668920cb3f21acb52c80a2cb400ad |
| Manifest | 6d1b7240b755338e122882f7915228cd13e40a4f7eb6294f0d3bc17d5cbe1a86 |
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 | jE3lSlKruXyI23IA/gkF5VX/rbYdYlMWYPlMx6Lpc/4BhdppQeHIinBX+awX0UdyoSKCqr4VDNnb75Kd7aE4Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T20:07:03Z batch OT-TS-2026-W38-004 · RFC 3161 token · inclusion proof root d42f3e627490c26ffd144bf37543fecf... |
|---|
Independent retrieval
| 2026-09-17T04:43:14.313375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003226observed d889074ba6444d715872d570950e75e0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T04:43:13.916197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003226/manifest.jsonobserved 6d1b7240b755338e122882f7915228cd...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:43:13.600022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003226/publication.mdobserved 5c9753e9400804420ab091bd2a58a6c1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:43:13.156731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003226/publication.txtobserved 596cf8fe4a0cb912d1d59d12dbba9846...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:08.889162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003226observed d889074ba6444d715872d570950e75e0...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:08.732993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003226/manifest.jsonobserved 6d1b7240b755338e122882f7915228cd...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:08.718954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003226/publication.txtobserved 596cf8fe4a0cb912d1d59d12dbba9846...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 |
|---|