OT-2026-000039513
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000039513) never changes.
Identity and time
| Publication number | OT-2026-000039513 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d3-7c9f-a229-dfcb9bcbbc78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039513 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ce0ba880c3b7ceb8fd3132d0b806952a86a53fcc2cc302a98e69e2ece0a11c7 |
|---|---|
| Markdown | 2799db30cc726f5013fb9e142e57c79ccbd6668a57611e3711da4d5d3ca91843 |
| Publication page | 87e2c7e06195f1d8126ab41514a7a7f7696f1a8b14aece52678570082104b9bb |
| Manifest | e3a8c92fb4e76031a59032b537ff21013a9d6944bec5d3275f42804ec5c83706 |
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 | ceieEW3EEzH5Z11M4e9tpeNUJnJqYbARivrG43Pi+E+kv1YkqmeEUsZ0JawCBRAi+/DIH81cZ0e2NGUIu8ncAw== |
| 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
| 2026-09-17T11:19:39.088329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039513observed 87e2c7e06195f1d8126ab41514a7a7f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:39.070017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039513/manifest.jsonobserved e3a8c92fb4e76031a59032b537ff2101...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:39.013766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039513/publication.mdobserved 2799db30cc726f5013fb9e142e57c79c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:38.995623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039513/publication.txtobserved 8ce0ba880c3b7ceb8fd3132d0b806952...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. |
|---|