OT-2026-000012605
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off before set-down, on a tool changer
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-2026-000012605) never changes.
Identity and time
| Publication number | OT-2026-000012605 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5561-7bf6-8d49-c44db5eee73b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012605 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64cfe80871d555d4e8cf277dae7e7d4a99919547015bb280fb87aba90a027a9b |
|---|---|
| Markdown | 7c6efb3e77c542268b9b130a61e52fc2abbd881f0ba10f0e6f2fd3f7453393c7 |
| Publication page | 80ce2b36e857999075bf779a5ac48166fe055a7a908729cc1687df183088159e |
| Manifest | bb2297b7849fee5573ebcdf4cb468def8edf4b7ed1362e1afe652511189ef9e5 |
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 | WHTsawGcAB2yR1EILk2Q41du3y8S3TJHPRaj1pBqDIvqlhPAC9H5LSCaDe8AGLNXLmZ6vDP4VJJv7ze/pHWDDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:10:11.971680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012605observed 80ce2b36e857999075bf779a5ac48166...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:11.951785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012605/manifest.jsonobserved bb2297b7849fee5573ebcdf4cb468def...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:11.930901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012605/publication.mdobserved 7c6efb3e77c542268b9b130a61e52fc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:11.913388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012605/publication.txtobserved 64cfe80871d555d4e8cf277dae7e7d4a...fetched by instance-3.rotem.ai from 34.69.0.72, 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
| Custody package | Pending Custody packages are produced weekly. |
|---|