OT-2026-000044953
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000044953) never changes.
Identity and time
| Publication number | OT-2026-000044953 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-7778-917e-b7a00d7556f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044953 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d10895b216c02f15d1fcb965aa6fc9a3488f31478f5790ca129ea76a9d5fcfd |
|---|---|
| Markdown | 6ec7506dd179f6943f255c5a724c9f293a0fd053d0e562d5ef065c21ac2d83b2 |
| Publication page | 25325b6629671952e5fa21f2ccf01b76fe604e630079cf73599595bb75c24067 |
| Manifest | 8ba38973f2a8ec1cebb0195691bd6d5aae0e31e5fdfb22239c91763e9aa0b67d |
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 | f1UjeIKFcb8zxu7phUbUUfOpvyEPI28V0/HO9If5/be5zQwrayFiS8XhNq05ZBbRzEHVTmNeeHXSLnt3+bblCg== |
| 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
| 2026-09-17T11:11:38.149333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044953observed 25325b6629671952e5fa21f2ccf01b76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:38.127381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044953/manifest.jsonobserved 8ba38973f2a8ec1cebb0195691bd6d5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:38.108936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044953/publication.mdobserved 6ec7506dd179f6943f255c5a724c9f29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:38.088527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044953/publication.txtobserved 2d10895b216c02f15d1fcb965aa6fc9a...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. |
|---|