OT-2026-000075326
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000075326) never changes.
Identity and time
| Publication number | OT-2026-000075326 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-75c4-8ff1-7584bb53efcc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075326 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20aaa6ce03cc4d8b4e15eb13440827a88b8f473a7b6e344d138e195cf4f49f30 |
|---|---|
| Markdown | e6043f0cd2c9246eba936c25ec4c1bc6cdc6e87ec22799a7ab253ec0ccb02ada |
| Publication page | a403fb5f9a779b51647cd067d6155e87df11c6bfd68c9d01a543ee893d900d38 |
| Manifest | eba55526a8ac0a2015f2c01ef859e166afd61c6fba1afd5d4335dbd284135367 |
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 | DVtyn5nDz1BVYOTOA5druk2D0TplF7bSWzjczLx2BPHtU3Fmy6fesNLei3aYtpzNq+BmxTKu9eyn0uYvhlkrDw== |
| 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
| 2026-09-17T10:17:10.798241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075326observed a403fb5f9a779b51647cd067d6155e87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:10.781458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075326/manifest.jsonobserved eba55526a8ac0a2015f2c01ef859e166...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:10.764417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075326/publication.mdobserved e6043f0cd2c9246eba936c25ec4c1bc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:10.746560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075326/publication.txtobserved 20aaa6ce03cc4d8b4e15eb13440827a8...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. |
|---|