OT-2026-000045739
Publication integrity record
Three cup vacuum gripper, three zone face, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000045739) never changes.
Identity and time
| Publication number | OT-2026-000045739 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-7576-9228-9dc870190675 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045739 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e9acd313a8ef5efb2e5d7c877f1d6e90d1eceae2e1ce438bcbcae7941d8b19f |
|---|---|
| Markdown | acc059167d9f2144bcd0ecd3315d50b5461802802f7d2b207e76c2150a92bcb5 |
| Publication page | 25840061517fe9f753d0a6b489e276a9586a046e557fa654fa29da6ae3d4ffcf |
| Manifest | 098542b765f54e15f6af0e9443fa09146cfd6414ba01c3d8f1678872e3629285 |
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 | zP2YjoenyHujRxjJHusDB8U7Ng5Cx/CwqIwzsInneaBWEKbBSBMDqQnMZomnCankbgf30MNPZJfrQAYI8G/ODw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:09:33.482100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045739observed 25840061517fe9f753d0a6b489e276a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:33.465376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045739/manifest.jsonobserved 098542b765f54e15f6af0e9443fa0914...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:33.447714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045739/publication.mdobserved acc059167d9f2144bcd0ecd3315d50b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:33.429115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045739/publication.txtobserved 2e9acd313a8ef5efb2e5d7c877f1d6e9...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. |
|---|