OT-2026-000011498
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold 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-2026-000011498) never changes.
Identity and time
| Publication number | OT-2026-000011498 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-7a31-a821-99d4ff52a5f4 · 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-2026-000011498 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5fc1a2add0bb20fde06ce79a8f341de268e266f157e2692133776779304426bf |
|---|---|
| Markdown | c45725c34f31a63475d168785aa857b3ea12339254a6649dd7a40c6043f31437 |
| Publication page | ed6a7ec0f4bdd3e1b3105a4f0174ec0ba2639d2c00a8ba81076dab1e738529f3 |
| Manifest | 29d8da3b58bf30ad6237ca8e986cb993bb4baa40d8b9f006b63c8a07f9edfef5 |
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 | XymV5c4MCEdTEJgbgfinXNp+Zn8H8AoPl/6zg5Cne1GxvdLHr6nljLnA3Roaqn/l7XYhutT3Or3Yap4aohdvCQ== |
| 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
| 2026-09-17T12:13:16.587635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011498observed ed6a7ec0f4bdd3e1b3105a4f0174ec0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:16.565908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011498/manifest.jsonobserved 29d8da3b58bf30ad6237ca8e986cb993...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:16.543831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011498/publication.mdobserved c45725c34f31a63475d168785aa857b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:16.521820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011498/publication.txtobserved 5fc1a2add0bb20fde06ce79a8f341de2...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. |
|---|