OT-2026-000008009
Publication integrity record
Foam pad vacuum gripper, three zone face, three stage ejector, sustained blow-off after 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-2026-000008009) never changes.
Identity and time
| Publication number | OT-2026-000008009 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-707a-a724-328453f8b998 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008009 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcbdfcc6c6ff2e2f1d52f4e8bad953c2694f23e70a48beaa1b6781e7f9e47582 |
|---|---|
| Markdown | 1dd59a87e7140cbf40b2af279951e1c6bac81cc3b0ace86fd2d6c45afac6dcad |
| Publication page | cd8eb823f11c1d8b58b9ac5de5d409d3f9103f2dc90733f1fbbe07dbb9cee7c1 |
| Manifest | f2529b012fbcb073921369fa3d7a8fda8ffa9aa565c8c3f2513d3a77bf60e9e2 |
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 | hQKP+qprg16pmvh2P/hixvxSHeGg3o3Mf0kcY9bUOeYW0sCaDB6bK0KVn4NVgbQ4IAdVEhIAMsl6A6RxpnX7DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:33.530351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008009observed cd8eb823f11c1d8b58b9ac5de5d409d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:33.514698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008009/manifest.jsonobserved f2529b012fbcb073921369fa3d7a8fda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:33.496996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008009/publication.mdobserved 1dd59a87e7140cbf40b2af279951e1c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:33.481048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008009/publication.txtobserved bcbdfcc6c6ff2e2f1d52f4e8bad953c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:16.321221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008009observed cd8eb823f11c1d8b58b9ac5de5d409d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:16.304450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008009/manifest.jsonobserved f2529b012fbcb073921369fa3d7a8fda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:16.284802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008009/publication.mdobserved 1dd59a87e7140cbf40b2af279951e1c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:16.265709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008009/publication.txtobserved bcbdfcc6c6ff2e2f1d52f4e8bad953c2...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. |
|---|