OT-2026-000012681
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, pulsed 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-2026-000012681) never changes.
Identity and time
| Publication number | OT-2026-000012681 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-70e2-808c-e0bab0ce718d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012681 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf5c276606627ae974fbb901d34fb9c578b16610250be0cb2681d6794597dab0 |
|---|---|
| Markdown | 62098a15b7348c97e829f3e3859231427d103f398242e49e127eed9c1dbb9c4c |
| Publication page | 11e3a01b8ab8d21d44b519a20b2bfadb57672b4cf80260ec404a7eeaebc98029 |
| Manifest | 05d1cb0a1105761204cc7cab0891bcc27cfd792dc5a1030d7cc9067b49e419e0 |
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 | WoyaPyv2Qk93tR0sIlS3jfq7aCOyBN7LTH1ebZ444FLDK1PoJIyYCr8+0HJFYwfC0EBN+QS5e5OvCUyB4+YLBw== |
| 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
| 2026-09-17T12:10:19.743617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012681observed 11e3a01b8ab8d21d44b519a20b2bfadb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:19.724187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012681/manifest.jsonobserved 05d1cb0a1105761204cc7cab0891bcc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:19.703438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012681/publication.mdobserved 62098a15b7348c97e829f3e385923142...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:19.683897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012681/publication.txtobserved cf5c276606627ae974fbb901d34fb9c5...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. |
|---|