OT-2026-000093934
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, 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-2026-000093934) never changes.
Identity and time
| Publication number | OT-2026-000093934 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c8-7bd0-8e5a-08cc406d15fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093934 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47c8b9224084f6a634f889c3c29d04b399747942157c427700add129428ad304 |
|---|---|
| Markdown | cc9f07bd9b46912e11b5ac25328e6573ec8a382afd74d3a89abdbf334bce22df |
| Publication page | 1c672edbd691af9239d8205bb8885ab62776e399fe2599ca4c04789c5523e103 |
| Manifest | 9f085060fdceccefce57d4e7611f0c6e9a0412eb758caa1ee1dc901dfe5b97e5 |
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 | kRhbrwp6h1Kpw3BZQF2jmG9S0uzF1zaiC6Sjp+CwO6hjKs9lotWC36x3p0hAuOGpxxi7hqURQtKu/2JxN0zKDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:12.523921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093934observed 1c672edbd691af9239d8205bb8885ab6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:12.504382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093934/manifest.jsonobserved 9f085060fdceccefce57d4e7611f0c6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:12.483999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093934/publication.mdobserved cc9f07bd9b46912e11b5ac25328e6573...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:12.465519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093934/publication.txtobserved 47c8b9224084f6a634f889c3c29d04b3...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. |
|---|