OT-2026-000092228
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single stage ejector, supply line pressure sensor, 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-2026-000092228) never changes.
Identity and time
| Publication number | OT-2026-000092228 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875a-71bd-b80a-c940c5cffe22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092228 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44da10a23c5c96bac0bd7847ba05279861fe20d11a452cfe8453dd75f4f0a855 |
|---|---|
| Markdown | 881f56557c874e3b389cfa976b5329723c024dcfdca58591ce9443f3ef9a51b5 |
| Publication page | 6f9a7e37ad1f8730d95533278c274729712d202b4f1391a14df13c4e1723604b |
| Manifest | 1b0b2a1fd0321c56e87da3aa3d96162bfd3e8b46dc21a60f3fdbcc877a1c03c5 |
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 | cQrmb/EvN6Hdzo8lCrVZKEVCv+P+nnNOzpgdYml/tacjlkV6BoOBOppAZzogvHzx7B5mmnMVipNvzOzQwWJJCg== |
| 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
| 2026-09-17T09:41:44.799392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092228observed 6f9a7e37ad1f8730d95533278c274729...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:44.781648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092228/manifest.jsonobserved 1b0b2a1fd0321c56e87da3aa3d96162b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:44.761798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092228/publication.mdobserved 881f56557c874e3b389cfa976b532972...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:44.741168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092228/publication.txtobserved 44da10a23c5c96bac0bd7847ba052798...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. |
|---|