OT-2026-000097968
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, 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-2026-000097968) never changes.
Identity and time
| Publication number | OT-2026-000097968 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-7afe-8801-01f5245b512e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097968 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7970509d156662e41d55b97a8ceb69bc64b42c7c412664f62760eba77a2b2dc4 |
|---|---|
| Markdown | 261e2d63b0615dfd45f0a12532d6a06d7ca4814612b6556b748f57e2f7ca0a44 |
| Publication page | 3c7bdd05f91408567d605f30d20e992d973d1766b62563202fddc6a8982aade3 |
| Manifest | 7176afb96a62ad6c7697b3787ff0ae53f56182239537c289febedd08d43792df |
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 | 4r09hcJ10tcwemdhuqutSrZTEhRWDPkq8BJtM/sMJwsmpMHUfo5pCNxkruLN5IKMrmO8xnNS7ce6aeehtyYADg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:06.737874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097968observed 3c7bdd05f91408567d605f30d20e992d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:06.721222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097968/manifest.jsonobserved 7176afb96a62ad6c7697b3787ff0ae53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:06.703855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097968/publication.mdobserved 261e2d63b0615dfd45f0a12532d6a06d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:06.687610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097968/publication.txtobserved 7970509d156662e41d55b97a8ceb69bc...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. |
|---|