OT-2026-000042511
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000042511) never changes.
Identity and time
| Publication number | OT-2026-000042511 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0cd-79d4-9929-be95c3197bcb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042511 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c37039859ea9ed0c1bfcdbea8016b24a27c09b4d4a3ed9e02a7b8473258b312 |
|---|---|
| Markdown | 8d9960567f92ec4f743a47cb4390dd42554f5353d6ae3b406a185651ba997ebc |
| Publication page | 78111f0a866c9ad9acdeef88ffb33dd32d71cd519969c657882855af8993302b |
| Manifest | 33435ce99dfd24f2047971e11135cb7539c9394f097bec81abbe87393f9cc24c |
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 | VXmRmfIuKWBChb60paD6zPJOmRscnAwDJ+Uewt7qAMXh4oAspVKA9e07b+fcxfM4niOl98sVmHsqpNc/boWFAQ== |
| 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
| 2026-09-17T11:14:05.502888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042511observed 78111f0a866c9ad9acdeef88ffb33dd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:14:05.483233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042511/manifest.jsonobserved 33435ce99dfd24f2047971e11135cb75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:05.465039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042511/publication.mdobserved 8d9960567f92ec4f743a47cb4390dd42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:05.445659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042511/publication.txtobserved 5c37039859ea9ed0c1bfcdbea8016b24...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. |
|---|