OT-2026-000039141
Publication integrity record
Two cup vacuum gripper, two 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-2026-000039141) never changes.
Identity and time
| Publication number | OT-2026-000039141 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-7b03-8d5e-07626519ecc7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039141 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b882371ff0361b763279eb839d3efbfc6dc16affe7f838f1f2c5ab0903507b4 |
|---|---|
| Markdown | aeb771ced498371d94aa40971ca8aced922b8dd92bd118aba615d4fd84fe4de8 |
| Publication page | 7753cded6d9a11f0ef1b15347fe778c0f68b0ac09193eb3bc72fe34d08624606 |
| Manifest | 3e63659bdc9f2c6a66ec4bb0e68287a7f3f41f0bfdf86f23e5f8fe398a0f7168 |
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 | 4dw3hHe7GHVZYBT20su1lMWZ3e2Niu94bAnSHbumnpNToBC6ZdfXsYRXLmsJZlVyrbNqDAiziHBrQPx5xNhKBg== |
| 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
| 2026-09-17T11:20:39.148906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039141observed 7753cded6d9a11f0ef1b15347fe778c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:39.130127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039141/manifest.jsonobserved 3e63659bdc9f2c6a66ec4bb0e68287a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:39.113279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039141/publication.mdobserved aeb771ced498371d94aa40971ca8aced...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:39.094180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039141/publication.txtobserved 2b882371ff0361b763279eb839d3efbf...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. |
|---|