OT-2026-000035956
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000035956) never changes.
Identity and time
| Publication number | OT-2026-000035956 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4ca-7309-aa14-69873889e86f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035956 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ffeb867d91aa3f2e975e242d5649131618d29bf7759ec01c23db6076314f180 |
|---|---|
| Markdown | 1b79c9503c813a8715474c62f70c9302503849eee136e73c6d844618e05d356c |
| Publication page | 99a7a9372d1a6ec4f222d0435cffb46ccf4f0d51f67376041fcd36c546d835d8 |
| Manifest | 42eb6f6005d126a21689aae6810b03ec7b5d51b62905d86780b963ef721e8e06 |
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 | FnkHOoB2njgcP21CprCrc+/Gk5xfxprhRtFtpILRjyCDGXO3M87iEo8vTa6Fa/CsfppkiUmhmdXz+AkNwOYLDw== |
| 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
| 2026-09-17T11:27:49.002151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035956observed 99a7a9372d1a6ec4f222d0435cffb46c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:48.982355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035956/manifest.jsonobserved 42eb6f6005d126a21689aae6810b03ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:48.962753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035956/publication.mdobserved 1b79c9503c813a8715474c62f70c9302...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:48.942266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035956/publication.txtobserved 9ffeb867d91aa3f2e975e242d5649131...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. |
|---|