OT-2026-000083751
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, two stage ejector, 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-2026-000083751) never changes.
Identity and time
| Publication number | OT-2026-000083751 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-7a32-95ef-4602e489ed44 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083751 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89079742f86e2aac074061f6e05aa82c8b0914c1bd9bf330125c94c6a890db5e |
|---|---|
| Markdown | 5f603a77b57f64c2d1a61f02960104c15cb9c41b8682ee496d72a62d785c8a7b |
| Publication page | 6ba4e7d6429b1b1413e739c373904a60be5889c568cb792d241fc2e6e2388dda |
| Manifest | c6b298efe589c5b13581fc5061b5e3a37beea39be50ff8cc25f347d7c3336405 |
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 | CPYQDVXRlk+p/Q6fTZ4ib5i3vvTZcyzufMSmE5cgpp5oKDHFaQ8eQuYgIUIKd7pAokyryJRAS9n/QkVpQO6WBA== |
| 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
| 2026-09-17T09:57:23.357665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083751observed 6ba4e7d6429b1b1413e739c373904a60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:23.339105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083751/manifest.jsonobserved c6b298efe589c5b13581fc5061b5e3a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:23.322167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083751/publication.mdobserved 5f603a77b57f64c2d1a61f02960104c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:23.305481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083751/publication.txtobserved 89079742f86e2aac074061f6e05aa82c...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. |
|---|