OT-2026-000073373
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000073373) never changes.
Identity and time
| Publication number | OT-2026-000073373 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-73c4-a8aa-07f86980c076 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073373 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c4192eb6bc0de284a14180c0669f6c9eef050f059f669940196faedc76e99e7 |
|---|---|
| Markdown | 8863d9fef059e11261ce8ca0b6770d5479079e286040c78a21f33a6ba633d1ba |
| Publication page | 0fcce7282c11596e6b7f0ce29de71c31ee579b53843fafd4c689acd72c9eef79 |
| Manifest | 83e856bc62024c9306263c768d90e2500307f74f6020b1436eb22e5cf7ac4033 |
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 | kxD4rNwNc/z8x8YkQaBVuOXbHwhWyNRHRzmtZKtVmODRudYpBmgFAOZFxTrGB+iB5vkm0UtSgd8Y52tA7K70Ag== |
| 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
| 2026-09-17T10:21:24.548229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073373observed 0fcce7282c11596e6b7f0ce29de71c31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:24.528634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073373/manifest.jsonobserved 83e856bc62024c9306263c768d90e250...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:24.510286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073373/publication.mdobserved 8863d9fef059e11261ce8ca0b6770d54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:24.490953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073373/publication.txtobserved 0c4192eb6bc0de284a14180c0669f6c9...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. |
|---|