OT-2026-000020383
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, two stage ejector, 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-2026-000020383) never changes.
Identity and time
| Publication number | OT-2026-000020383 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-437b-7368-8b2e-f9972e43d65a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:22.507199Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020383 |
| Status | PUBLIC |
Content hashes
| Canonical text | 383fd2c37b7cb0169f5f1373245b545e426cb43b0daf6043e66c75246002fcf2 |
|---|---|
| Markdown | 12d7d6d7e6fd2392c68179e28d184140c5217ee05b6c3bb5da8c10b58e9842d9 |
| Publication page | 95f3de3d7a25e63ccc934e5aea1f0549a0415352ca33cc35c8f69a5a9954fb3a |
| Manifest | 625b9410c2dddc9c43d826703162730aae6ed3572f6ae694582d86e5610789a5 |
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 | WjEG5moKVX1Da2pasqOX+AA/vXV3A1jN4leU0EgLCKS+oSGcUdJwk1BWp+rUaBPd2ckK7qkwGqf6E/sNt/pbDw== |
| 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
| 2026-09-17T12:00:16.162112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020383observed 95f3de3d7a25e63ccc934e5aea1f0549...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:00:16.144426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020383/manifest.jsonobserved 625b9410c2dddc9c43d826703162730a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:16.123957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020383/publication.mdobserved 12d7d6d7e6fd2392c68179e28d184140...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:16.106107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020383/publication.txtobserved 383fd2c37b7cb0169f5f1373245b545e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:21.173981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020383observed 95f3de3d7a25e63ccc934e5aea1f0549...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:21.153372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020383/manifest.jsonobserved 625b9410c2dddc9c43d826703162730a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:21.134465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020383/publication.mdobserved 12d7d6d7e6fd2392c68179e28d184140...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:21.114189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020383/publication.txtobserved 383fd2c37b7cb0169f5f1373245b545e...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. |
|---|