OT-2026-000011449
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, supply line pressure sensor, vented 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-2026-000011449) never changes.
Identity and time
| Publication number | OT-2026-000011449 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-7ee5-8d1a-bb2f3f1fa729 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011449 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64b62fbd7d2261723df210491a88f8a4971394a34c8d20b425c00936106f5e51 |
|---|---|
| Markdown | 3695bf86afadece30049d86c3e0b0d55a8a3f823edb6d531faee80f2d5171a7f |
| Publication page | c9ea3d2c7b5eba9b1b6f58326defb35466987f94c688c280f0e17cde639212d7 |
| Manifest | 735086fe055873d51482a08eab5a83790a9d7880b921e90958a240cce6eed32c |
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 | TQZfwOz49hExBupk0EKDDLiaOkIEKBmPi5rqrmb7/p/N1/9zMkAumVddit0hYos+fzXcuvMLPJqAEAykXQSgBg== |
| 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
| 2026-09-17T12:13:12.632896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011449observed c9ea3d2c7b5eba9b1b6f58326defb354...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:12.614153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011449/manifest.jsonobserved 735086fe055873d51482a08eab5a8379...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:12.594695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011449/publication.mdobserved 3695bf86afadece30049d86c3e0b0d55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:12.575098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011449/publication.txtobserved 64b62fbd7d2261723df210491a88f8a4...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. |
|---|