OT-2026-000076478
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000076478) never changes.
Identity and time
| Publication number | OT-2026-000076478 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-79fd-b497-342557afa429 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076478 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c0ed84500b7f09760bf7ea57711e3c6a597892a1083c46c4ca60e44864e0375 |
|---|---|
| Markdown | f03716220a30e0b24f0bd0f0712065994fe2c3fdf01eaf3b5d78cdfef24f6a9b |
| Publication page | aacc741e6b2a25c24b15e4e30a4e6d6f32d90ba93e8a0e10a8efe2840a80691f |
| Manifest | 8862b864ab573524d20572cc19b603c15175565ce2a40e3bdc91ec010ac2878d |
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 | ruzSj6OWbJ+hfQPf0dzDfsa25eJBkzT0tDYQByCdmODxRyFvBCoSNCic+o/1fkw5IO/kP7MjtGLf8NGbIcOZAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:12:41.280933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076478observed aacc741e6b2a25c24b15e4e30a4e6d6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:41.261659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076478/manifest.jsonobserved 8862b864ab573524d20572cc19b603c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:41.196417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076478/publication.mdobserved f03716220a30e0b24f0bd0f071206599...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:41.055380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076478/publication.txtobserved 5c0ed84500b7f09760bf7ea57711e3c6...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. |
|---|