OT-2026-000093619
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000093619) never changes.
Identity and time
| Publication number | OT-2026-000093619 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508b-7d54-8682-32d87a75664c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093619 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a7efe639bf787c2557146acd20a00e0a35ad3dd948f8808ae7acaefe1a49bd8 |
|---|---|
| Markdown | a0b5aee1f094fc0c888cf9d6cfba77c4ce33f89562ce33293a939c30173cb69a |
| Publication page | e54e2e863100a6e8ec62b2ec35d0532be9af892ef21a9b9e32acc9d11dbfcd66 |
| Manifest | ff2e0c64cb51c4e48bdc7c661e6dcf3d476277e12be882fe88f7177aa485345b |
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 | suPYKclY/LqiA4B4H6YAQG3+NCkw8tEZSsyvbO0z1SuQ8u5n+NREvBYnus8Dl9AziDtrEkAIJAdMGMBykQ2cBg== |
| 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
| 2026-09-17T09:39:40.091268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093619observed e54e2e863100a6e8ec62b2ec35d0532b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:40.074600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093619/manifest.jsonobserved ff2e0c64cb51c4e48bdc7c661e6dcf3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:40.057301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093619/publication.mdobserved a0b5aee1f094fc0c888cf9d6cfba77c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:40.040484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093619/publication.txtobserved 1a7efe639bf787c2557146acd20a00e0...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. |
|---|