OT-2026-000092461
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, two stage ejector, supply line pressure sensor, sustained 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-2026-000092461) never changes.
Identity and time
| Publication number | OT-2026-000092461 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fc-7c7f-a04c-25f40dfd0e21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092461 |
| Status | PUBLIC |
Content hashes
| Canonical text | 277c6d89685113bf556dfb4d016c42c5ea419b01c4e44b0027db7327b8cefe95 |
|---|---|
| Markdown | 00287c2348c1e09c2933ad623ea66e019c3d499e8d738df8d50cc0a4990bda39 |
| Publication page | 5dc3d7ab01b0f01f8cb1d6f2e7a9180309ad468f3eeb7df2303493a92d90bc09 |
| Manifest | 82251afa85d02338b9a924d3c0c703f325acc0894bc8befdff6a8e7087966e8a |
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 | ioPpRJxKUT5gRTBJrOyr5GZVamia04olxkAZTvfIkYaXSpUfrPyzSuHV2+GrtRNnsi/gnON1B7qxNq8x5ceLCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-18T08:43:17.611943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092461observed 5dc3d7ab01b0f01f8cb1d6f2e7a91803...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-18T08:43:17.479430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092461/manifest.jsonobserved 82251afa85d02338b9a924d3c0c703f3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-18T08:43:17.138707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092461/publication.mdobserved 00287c2348c1e09c2933ad623ea66e01...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-18T08:43:16.939038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092461/publication.txtobserved 277c6d89685113bf556dfb4d016c42c5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:01.452718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092461observed 5dc3d7ab01b0f01f8cb1d6f2e7a91803...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:01.434586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092461/manifest.jsonobserved 82251afa85d02338b9a924d3c0c703f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:01.416672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092461/publication.mdobserved 00287c2348c1e09c2933ad623ea66e01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:01.398786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092461/publication.txtobserved 277c6d89685113bf556dfb4d016c42c5...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. |
|---|