OT-2026-000040213
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000040213) never changes.
Identity and time
| Publication number | OT-2026-000040213 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-78f0-8c12-c8a7db5b9f4b · 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-2026-000040213 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65470637eef293c4adf792143ffb6af2fe9446bf64490abb6076a66356084362 |
|---|---|
| Markdown | e3ecd297052e6fc88c73f68e7bd87a14551557359555193d6bfc062ca412466b |
| Publication page | e455d2605e9187c36372e491d59adee5fdc2940866f0f05813667c6b65e416a6 |
| Manifest | 849518c01746cb4a3bb044dd97aa4bc24e07604ca7ba12a241e3c516c917c90b |
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 | t9OSgVbB99/Oqske6lza0JgH6mFfGxS2SY9vdOQvr1F1R4Jw3+UoarEjYZOu3GRKzbT5nUunv7UASY+PXxEBAg== |
| 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
| 2026-09-17T11:19:05.924497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040213observed e455d2605e9187c36372e491d59adee5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:05.907214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040213/manifest.jsonobserved 849518c01746cb4a3bb044dd97aa4bc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:05.867847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040213/publication.mdobserved e3ecd297052e6fc88c73f68e7bd87a14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:05.826311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040213/publication.txtobserved 65470637eef293c4adf792143ffb6af2...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. |
|---|