OT-2026-000051442
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000051442) never changes.
Identity and time
| Publication number | OT-2026-000051442 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c80-78f7-9052-472e5d6f946c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051442 |
| Status | PUBLIC |
Content hashes
| Canonical text | a850969f79fe1208a7ab91b507e2621d607f3ddd9e8144100434e6b9c6414a43 |
|---|---|
| Markdown | 1460c62af0d68449af8021674df49affbb670df54cae73df9d511cc99131415d |
| Publication page | 6e16f5c2a2bfeb08f050d5c4ce69ac2d88b563b88136d66bba32a7f4c3b2701e |
| Manifest | ec0d97ebb4e3408dc6a5654454384bd215923a823c927405462423184d08d217 |
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 | xF3bKL32OMxGTS7dWs0hSbA4E00OshaIxu3wzbQD2Ue7GK/Ly+ZGuZmjqcJ3MgR7d8zBr2vdvMmyGtcwLqMxDA== |
| 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
| 2026-09-17T10:58:09.998266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051442observed 6e16f5c2a2bfeb08f050d5c4ce69ac2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:09.979745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051442/manifest.jsonobserved ec0d97ebb4e3408dc6a5654454384bd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:09.923061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051442/publication.mdobserved 1460c62af0d68449af8021674df49aff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:09.857315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051442/publication.txtobserved a850969f79fe1208a7ab91b507e2621d...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. |
|---|