OT-2026-000089561
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off before set-down
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-2026-000089561) never changes.
Identity and time
| Publication number | OT-2026-000089561 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a21-7c7a-a7e4-04dda5ec98d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089561 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82337352bf30b51d9dd05e8c5af6bab1d04b34b99dac193d6468be98d29de4ff |
|---|---|
| Markdown | c28a8bc9c745766c6281885ce31b0668a8bbf9cd46f8c3279308df763091bb87 |
| Publication page | d81eef1fdcfbe7793a96dda69f4c23409df33489287c1a6bdd64e6af3e8c7bd5 |
| Manifest | b3ce293e5ea26f1df65f2517fcac8c368063e99fc4ec2891f69040ec3b322ceb |
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 | DCBwt0pu5KBY08YDJ/qDF0hmf5hzQj6nypgFXhKraWChZ804rHvjGxQdB5o/fSwJkPphaQk8HlTyYUOg141ZCA== |
| 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
| 2026-09-17T09:46:31.993463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089561observed d81eef1fdcfbe7793a96dda69f4c2340...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:31.975419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089561/manifest.jsonobserved b3ce293e5ea26f1df65f2517fcac8c36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:31.957236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089561/publication.mdobserved c28a8bc9c745766c6281885ce31b0668...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:31.939952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089561/publication.txtobserved 82337352bf30b51d9dd05e8c5af6bab1...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. |
|---|