OT-2026-000045319
Publication integrity record
Foam pad vacuum gripper, two zone face, pump fed, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000045319) never changes.
Identity and time
| Publication number | OT-2026-000045319 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76b-7bd4-9d62-5c9eabce2117 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045319 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6dec9dc66bf6608d6842137500cb46646d5aa0b3bb3c708660c166bc6a908cde |
|---|---|
| Markdown | 6b959a241dbd678d1a6b7b123e07592877ab6542010661624160ab4a6543e923 |
| Publication page | 5bdca67c29a9ec4925c9cc2955704d17adbc88fab7018e3ec5917e36b7f0384b |
| Manifest | e764af991a18953d67f758cd113fe3d85483a011a2de399cae1cd33cf3f55750 |
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 | PAfUWK4x1TG04hHPjjdDr7HOJzVn201MnaMD/TvQQsrAq5Vuv5kDOskkhzVGZXeonNsACcS5ezpkaEVVvdkMBg== |
| 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
| 2026-09-17T11:10:34.280160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045319observed 5bdca67c29a9ec4925c9cc2955704d17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:34.262572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045319/manifest.jsonobserved e764af991a18953d67f758cd113fe3d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:34.239616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045319/publication.mdobserved 6b959a241dbd678d1a6b7b123e075928...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:34.220032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045319/publication.txtobserved 6dec9dc66bf6608d6842137500cb4664...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. |
|---|