OT-2026-000002913
Publication integrity record
Conveyor system with multiple robot singulators
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-2026-000002913) never changes.
Identity and time
| Publication number | OT-2026-000002913 · never reused |
|---|---|
| Internal UUID | 01a0a67f-76c1-7f2a-ad55-b75711c9df52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:16:06.465753Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002913 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ebc5980acf34db6703378d7b5dec637c0fffe8e3d3e9b83506a2609141a8941 |
|---|---|
| Markdown | f40475218f955f9c039f8b3e1d994f2c437e8f4ddd40b1873577b582636d4f22 |
| Publication page | 0de3f3806d860489b355a2464e482f2249b28636488ea961aa5d08ed00142da3 |
| Manifest | 2f391d5e830800c959d2d6c9f9688614a6160be7e694f45096ff2992cebd3e75 |
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 | Muya7M3pRLa6UBO43fn1DXjA01DXXmmD7xxVLwemYssR7rX5lzcXBPG0WkNdmHO2W0WngathyDd3AmNZRMXkCA== |
| 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
| 2026-10-14T08:41:31.279274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002913observed 0de3f3806d860489b355a2464e482f22...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-14T08:41:31.189120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002913/manifest.jsonobserved 2f391d5e830800c959d2d6c9f9688614...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-14T08:41:31.026292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002913/publication.mdobserved f40475218f955f9c039f8b3e1d994f2c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-14T08:41:30.914623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002913/publication.txtobserved 8ebc5980acf34db6703378d7b5dec637...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:19.993364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002913observed 0de3f3806d860489b355a2464e482f22...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:19.963858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002913/manifest.jsonobserved 2f391d5e830800c959d2d6c9f9688614...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:19.949747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002913/publication.txtobserved 8ebc5980acf34db6703378d7b5dec637...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 |
|---|