OT-2026-000093028
Publication integrity record
Two cup vacuum gripper, two zone face, two 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-2026-000093028) never changes.
Identity and time
| Publication number | OT-2026-000093028 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-71bd-8219-155298879c07 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093028 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63abc7f8b2216effab139f90f6da79d2785b3276a6d1fd7ca3d4524515c70c82 |
|---|---|
| Markdown | 10a02c38a6821598e8442bcb9f965f3f1526da3345773173a268db916b90e8d3 |
| Publication page | b976b75ff39c387c6f3ace0c2a8f0680758a104ac82150dfad17b851d8b8506a |
| Manifest | 56a480992e070ff2dadc93d799458a48f81aefd17891c2bee9751d06ac7ab872 |
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 | joXyiG8HqXnUSOr2qtSeDSoORovE8A9yvsGssmq9A6PDKKCBM6ln6X3LDrT/GuRMBA0A+v03oElbIN1INmhNCQ== |
| 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
| 2026-09-17T09:40:14.512083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093028observed b976b75ff39c387c6f3ace0c2a8f0680...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:14.492849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093028/manifest.jsonobserved 56a480992e070ff2dadc93d799458a48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:14.472476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093028/publication.mdobserved 10a02c38a6821598e8442bcb9f965f3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:14.453278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093028/publication.txtobserved 63abc7f8b2216effab139f90f6da79d2...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. |
|---|