OT-2026-000056383
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000056383) never changes.
Identity and time
| Publication number | OT-2026-000056383 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-7220-aed0-b42b51971c5f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056383 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8734e9274671618123dd215a195bb064abe587e118918a7ae0e097526518b1ea |
|---|---|
| Markdown | 542777ea5b62a76c6fdd3fe21fbb621c6fce5098cb2a212492e3987b163098d9 |
| Publication page | d1eeadf38d6f749645565a67c28b30918fa69c2e8ebb3cf0fb9dc497fd1b941a |
| Manifest | 39556369b21e21b3806b7a06cfd204fda9a7cc29a88651739f21198fa2ef16c6 |
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 | DoMzfmKsWcZHdXYspP5mmHA4aczibuHd96VGnsD75F+HOAWrzduuq86CBFsvOjc6zPWgGHjirr9aNkzeqekSBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:54.406534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056383observed d1eeadf38d6f749645565a67c28b3091...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:54.387233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056383/manifest.jsonobserved 39556369b21e21b3806b7a06cfd204fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:54.370509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056383/publication.mdobserved 542777ea5b62a76c6fdd3fe21fbb621c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:54.353426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056383/publication.txtobserved 8734e9274671618123dd215a195bb064...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. |
|---|