OT-2026-000071967
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000071967) never changes.
Identity and time
| Publication number | OT-2026-000071967 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-7a32-b37e-d90f182be1db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071967 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0fe74698db98f1182f01b129f499a2cb8bb73e1de3e33f0391084b3c43b9b2f2 |
|---|---|
| Markdown | 338e0990d4f0d374cd120d23bb1bd263c2d2acf57b02da2f6276df60637c8ae5 |
| Publication page | 1aba0ff0249b49d4821d8929fe9edf02ee36ba6113b86b3da04ef79a012c2e44 |
| Manifest | a144c72d97c002f8e7976eb10b0e68161f216503787292ce9b95ca34ce6d9046 |
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 | t0j+kAkH4gMX1p0KMJGgOCuo7xPUK910SItYk+mrD1g7rduYVWD5gaWX2L74KFz1PfaL+4waM2pQwAJBDFelAw== |
| 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
| 2026-09-17T10:23:00.569006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071967observed 1aba0ff0249b49d4821d8929fe9edf02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:00.550615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071967/manifest.jsonobserved a144c72d97c002f8e7976eb10b0e6816...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:00.534890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071967/publication.mdobserved 338e0990d4f0d374cd120d23bb1bd263...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:00.517289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071967/publication.txtobserved 0fe74698db98f1182f01b129f499a2cb...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. |
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