OT-2026-000034609
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000034609) never changes.
Identity and time
| Publication number | OT-2026-000034609 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-7166-97b2-beebacb4299c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034609 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1950ebae6f3098de158b92d7d048700c61fe6b86b07d61274391de04b4513e8 |
|---|---|
| Markdown | c6bd3fe9ff07a6366efaf698657399365ad312794155f59db8b3d752e56c952c |
| Publication page | 8a185ea9e62e16a63580978888650d6aa89c9f6b4cac1be9bf912166f30dc7dc |
| Manifest | 531127ac3d841ec12e3d8828c54db349ba2ef9f47cc21e1866879d9d797981ba |
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 | qOuuSaX7NxlgyJrg2sc85I8/1PzTS6junKEmYk3e1C3DVRstkzw7Poq7fw4Y0emX1q4C/M5iBdhBW+htpyvLCw== |
| 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
| 2026-09-17T11:28:59.385844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034609observed 8a185ea9e62e16a63580978888650d6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:59.369902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034609/manifest.jsonobserved 531127ac3d841ec12e3d8828c54db349...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:59.351551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034609/publication.mdobserved c6bd3fe9ff07a6366efaf69865739936...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:59.335152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034609/publication.txtobserved c1950ebae6f3098de158b92d7d048700...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. |
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