OT-2026-000044735
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000044735) never changes.
Identity and time
| Publication number | OT-2026-000044735 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911a-7276-953e-392b3bc22bf8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044735 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f9b99c6ae04c8e9c94f5bba385fc54eb5b18ae6a62ff32d18cffc897410b3df |
|---|---|
| Markdown | 9fa3b1e94891a2349267205ae3838a14b4d1bc9136a788b905b1c5fde9147ad8 |
| Publication page | 784dd369d905e19c9d5fd7dedc0378bb7f167ab641c7461ce48437d6ddcdb1c3 |
| Manifest | 275900af69a02e9e6cc9afb7eaae3c5b97be9eb54c6920aa9307d7795cf26525 |
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 | 9lRGnEYpWd4nqvkJ18mZ15jr/6RPOXDBUuTxeam1ENXqYiiyWikuFSw+5jU+9SA9SKSN5KlXWe+GYACRNY1lBQ== |
| 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
| 2026-09-17T11:11:20.825479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044735observed 784dd369d905e19c9d5fd7dedc0378bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:20.807542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044735/manifest.jsonobserved 275900af69a02e9e6cc9afb7eaae3c5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:20.789897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044735/publication.mdobserved 9fa3b1e94891a2349267205ae3838a14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:20.771860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044735/publication.txtobserved 5f9b99c6ae04c8e9c94f5bba385fc54e...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. |
|---|