OT-2026-000073451
Publication integrity record
Foam pad vacuum gripper, three zone face, 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-2026-000073451) never changes.
Identity and time
| Publication number | OT-2026-000073451 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-7a61-86cc-783d2bb18adb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073451 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f419d9f7b802324b1e0f0866cf36a2dc787ca808ed0df49fd528b402ba3ab15 |
|---|---|
| Markdown | 23cbcc55c617392921d85284c093bb479ec72b786f99a5ec72312d918a9c5e96 |
| Publication page | 58b5e293ec722a5b8d675ca80f25bea5c12dbb8ca13803d62419fa27fde3f5ca |
| Manifest | 137e397389aef88544305f36ab7acdb75beb40edefe5adea78751dc5f6d9867d |
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 | bQxHit3MwcQyS15B634Ut8RVs6SuRNE5dA2Zs8/0U3HpqWTayD47Y2pKdUxjNUYtQYmVwRqoXA8KC4w4N8FrDg== |
| 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
| 2026-09-17T10:21:36.814599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073451observed 58b5e293ec722a5b8d675ca80f25bea5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:36.794538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073451/manifest.jsonobserved 137e397389aef88544305f36ab7acdb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:36.772852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073451/publication.mdobserved 23cbcc55c617392921d85284c093bb47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:36.753214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073451/publication.txtobserved 4f419d9f7b802324b1e0f0866cf36a2d...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. |
|---|