OT-2026-000008785
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, pump fed, pulsed 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-2026-000008785) never changes.
Identity and time
| Publication number | OT-2026-000008785 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-7902-b0b8-2e435ea05b1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008785 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67719302fecb50316e20edbb46748cfb8d682d66a5b8e8ff8eae9e683ae0292b |
|---|---|
| Markdown | 99e3cd5a31140325ff1fce111d1c4bb58354087b94818bfd796a69d3dacfe207 |
| Publication page | 70d503a756ff61d8a5de63dd2212808bea7578a0df8c0819644b854a84b5ed6a |
| Manifest | 5a255a82e0b42685f03eb20ea229ad0234e91aa5f3ea3c6235fb0dc46cf18132 |
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 | VtHa6DsLgE3zLLkoADU6FBOpNpycsWyi2rygiWwaySK4yUJFpELNhTHJjI0k6I2K0MKxj8ku39cc6WQOrLSZAw== |
| 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
| 2026-09-17T12:20:03.999480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008785observed 70d503a756ff61d8a5de63dd2212808b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:03.977453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008785/manifest.jsonobserved 5a255a82e0b42685f03eb20ea229ad02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:03.959732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008785/publication.mdobserved 99e3cd5a31140325ff1fce111d1c4bb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:03.934003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008785/publication.txtobserved 67719302fecb50316e20edbb46748cfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:42.935341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008785observed 70d503a756ff61d8a5de63dd2212808b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:42.910843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008785/manifest.jsonobserved 5a255a82e0b42685f03eb20ea229ad02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:42.878568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008785/publication.mdobserved 99e3cd5a31140325ff1fce111d1c4bb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:42.854744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008785/publication.txtobserved 67719302fecb50316e20edbb46748cfb...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. |
|---|