OT-2026-000015790
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000015790) never changes.
Identity and time
| Publication number | OT-2026-000015790 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-7696-a76a-5dd4fb436c9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015790 |
| Status | PUBLIC |
Content hashes
| Canonical text | 946a61cb32c6a88803b977927be2da4fc0b2fcf55c01186081e6dc36ac5678bc |
|---|---|
| Markdown | 614fa1c6d4d8fe32073ddb7941ba42d175eafe056cd413fa6e6c08db90a0cbf7 |
| Publication page | 30fe2fdab4ec7b2824a55088287f1a8e3879bf59d487bfdb107e44e3efd11bbe |
| Manifest | 682492f623d2c612fb9877c4a2775d0a85415552eb57432e1ce8d51b7cfa3282 |
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 | RCozNNA6i7Lh2Vy+ITsx9quFe3/0q75wJFfL8f22eYf/BoNBjwAu9N/Nr+0ZElGc1EXxuRWVysLzIzEK8wu4BA== |
| 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
| 2026-09-17T12:05:05.683840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015790observed 30fe2fdab4ec7b2824a55088287f1a8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:05.665670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015790/manifest.jsonobserved 682492f623d2c612fb9877c4a2775d0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:05.648776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015790/publication.mdobserved 614fa1c6d4d8fe32073ddb7941ba42d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:05.630082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015790/publication.txtobserved 946a61cb32c6a88803b977927be2da4f...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. |
|---|