OT-2026-000044713
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000044713) never changes.
Identity and time
| Publication number | OT-2026-000044713 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-7919-9152-0e0f356a88db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044713 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3a6d8617765171533eddff3e192c4f92494b4c4d494fc973829d50a8e7c699a |
|---|---|
| Markdown | c608f002c7d9a06b623533c3a536f4bedac910119e2476427bd03f13c4d07271 |
| Publication page | 8b1f24d35dd3e1c9305590c838965afde504cb18f2cd0e67541b2cd9b635232b |
| Manifest | 93c68821a14e1669d0399df9a8eed0bd29e71b6e0789a8d87ba80a0db1b3e88c |
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 | nhVWFFMPj+gqeISKXhRr/XkNKtPeNK8ZsOq4H8rnAfrtyybNDQjfPJHiQD9SNWr4njntorFuVPRSMrxJEFWRDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:11:58.639102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044713observed 8b1f24d35dd3e1c9305590c838965afd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:58.620798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044713/manifest.jsonobserved 93c68821a14e1669d0399df9a8eed0bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:58.601168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044713/publication.mdobserved c608f002c7d9a06b623533c3a536f4be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:58.581649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044713/publication.txtobserved f3a6d8617765171533eddff3e192c4f9...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. |
|---|