OT-2026-000013619
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, pump fed, 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-2026-000013619) never changes.
Identity and time
| Publication number | OT-2026-000013619 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de8-7178-b06b-bea01832cccc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013619 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2397c6126717142d0721e1e24c2e77c47a6297d0a8768ad213aa9ac25ae09534 |
|---|---|
| Markdown | df3c540160d508303a44abf1da0e15e54dc7464c40c6b66c2609a369fc1ef7ea |
| Publication page | daedde88b1bec953e41a4e22c8ec7a2c3d5bd27c6c006cd32a954d559bd66fd9 |
| Manifest | 8413a91bad3dc1353adbee91890d414d16b8035dc5a7eda1905bf45e331a26d6 |
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 | wNhZTPpekGKwnKyVUnEN7scfQz8AjR+Dm7hEHAZQPIh9qSYIBfX394bldPJQSr7X+FTYWra8DVhGS9Y0liemDg== |
| 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
| 2026-09-17T12:10:31.910150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013619observed daedde88b1bec953e41a4e22c8ec7a2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:31.891359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013619/manifest.jsonobserved 8413a91bad3dc1353adbee91890d414d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:31.872654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013619/publication.mdobserved df3c540160d508303a44abf1da0e15e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:31.853966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013619/publication.txtobserved 2397c6126717142d0721e1e24c2e77c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:32.942273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013619observed daedde88b1bec953e41a4e22c8ec7a2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:32.922309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013619/manifest.jsonobserved 8413a91bad3dc1353adbee91890d414d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:32.904642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013619/publication.mdobserved df3c540160d508303a44abf1da0e15e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:32.887468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013619/publication.txtobserved 2397c6126717142d0721e1e24c2e77c4...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. |
|---|