OT-2026-000045765
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000045765) never changes.
Identity and time
| Publication number | OT-2026-000045765 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f05-7f39-b798-c996e51dd90b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045765 |
| Status | PUBLIC |
Content hashes
| Canonical text | a2ae7e70162b54cdad720f81d919966cae90907733a2090b34c502197a7abf6d |
|---|---|
| Markdown | 1cdfc1c49cd62fa669e5df30e37dbbbb1241fe3685e19ca3d64160f234c80c16 |
| Publication page | b2f3565a445fcece54e09218198c148b62f3df7454540a1dafa84a408d6c7210 |
| Manifest | a7b160070ece3c64a8b9b5a38ec0b1f416822efd866414a4c915ba14d7a0aecc |
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 | YDV2+PBE4faiYcDL7kzqofOajjzFSYkxdJO050nj0bGMwS7TWhGK9+AtvrNgvUfa5fR4YUVpq2jaqbnKoI/sBA== |
| 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
| 2026-09-17T11:09:37.019156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045765observed b2f3565a445fcece54e09218198c148b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:36.994356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045765/manifest.jsonobserved a7b160070ece3c64a8b9b5a38ec0b1f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:36.975316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045765/publication.mdobserved 1cdfc1c49cd62fa669e5df30e37dbbbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:36.956523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045765/publication.txtobserved a2ae7e70162b54cdad720f81d919966c...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. |
|---|