OT-2026-000040373
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000040373) never changes.
Identity and time
| Publication number | OT-2026-000040373 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-75c5-85a9-d19d52fc3095 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040373 |
| Status | PUBLIC |
Content hashes
| Canonical text | 637a632f41a7dd01041a8b4a85012a56b88f6fe729bbb0f52c5b11870bdebf4f |
|---|---|
| Markdown | 8891a00be2227cf75821e3ebff5535ac80bfb52bb9985573d387c8d0ee7e49d0 |
| Publication page | 3487375f2081ffb1b1505547395da2b9a61d83ac2d568db2842a2ed7beeaa0bf |
| Manifest | 82aebaf2c6a349afd7baab685d06e793b518ef161358d8c42e9b4846dcf2c488 |
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 | 7arXw3h5dINfR0L2viPZ2bIO7aAGPuUkxgv70C4ZDH/xKXlPK7SRTAwqXjWSe2uaLrMutbISx9jYR/MDeqypDQ== |
| 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
| 2026-09-17T11:19:23.598581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040373observed 3487375f2081ffb1b1505547395da2b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:23.581291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040373/manifest.jsonobserved 82aebaf2c6a349afd7baab685d06e793...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:23.563264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040373/publication.mdobserved 8891a00be2227cf75821e3ebff5535ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:23.543195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040373/publication.txtobserved 637a632f41a7dd01041a8b4a85012a56...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. |
|---|