OT-2026-000045732
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000045732) never changes.
Identity and time
| Publication number | OT-2026-000045732 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-76b8-80a8-a40635a8d8f1 · 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-2026-000045732 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8503ff9b15dd9e69541f906ad32d9f2d26f2f9beb9765b9c918ddc6cba019135 |
|---|---|
| Markdown | 491b5fb3ae99537337f3acfc686a23f9e77e5cb0b3525521e268a2542035100c |
| Publication page | bb9ccc7ce8dc59276f278bbfc0bde12f39f162257438f78be7530600a79b59b8 |
| Manifest | bdb75e2795d02581dd70f2a076bc0e56dd612021a13d851cf1b2cb602f370507 |
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 | VFAixs/uSZ5dyptUKxIHBDvER16CzaLrkS2gat9T0ljB3WlQSzqfGD9kCZ0jxdKIDOKiaZzxdW+n4DOMD7t8AQ== |
| 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
| 2026-09-17T11:09:32.945466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045732observed bb9ccc7ce8dc59276f278bbfc0bde12f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:32.928190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045732/manifest.jsonobserved bdb75e2795d02581dd70f2a076bc0e56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:32.908910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045732/publication.mdobserved 491b5fb3ae99537337f3acfc686a23f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:32.890384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045732/publication.txtobserved 8503ff9b15dd9e69541f906ad32d9f2d...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. |
|---|