OT-2026-000076623
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, pump fed, pressure sensor per zone, 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-2026-000076623) never changes.
Identity and time
| Publication number | OT-2026-000076623 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-7ad8-ae25-5f3c0199b08f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076623 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e4f0066942603af5cad3664066a3c022d3e9a92edc8a47f58c5f7f9b3a68a09 |
|---|---|
| Markdown | 86e266e93a641ce7f388fc5cad7585a0bad1fab15e48d2fb319452d05975e7d7 |
| Publication page | abfe64e9f8f4b7d08e374640baf96eab9b654d8db520691ce61bf77ed25e19ee |
| Manifest | 8aa7beb788af14bda4b9de2876d44f49b5550437b466c83ee99d0dca4de02d91 |
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 | Y6F4c6cqeKxY1xgglY+6t0Kvf0oX/qfEFkA6jcF5TGMkvxK2N2e1ksEYKWNEz3JJyJzE8CrL4z/nZTfmOG+OBQ== |
| 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
| 2026-09-17T10:09:21.158972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076623observed abfe64e9f8f4b7d08e374640baf96eab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:21.140769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076623/manifest.jsonobserved 8aa7beb788af14bda4b9de2876d44f49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:21.122963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076623/publication.mdobserved 86e266e93a641ce7f388fc5cad7585a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:21.102151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076623/publication.txtobserved 7e4f0066942603af5cad3664066a3c02...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. |
|---|