OT-2026-000006904
Publication integrity record
Vacuum cup gripper, three outlet manifold, two stage ejector, contact triggered, polyurethane cups, oval form
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-2026-000006904) never changes.
Identity and time
| Publication number | OT-2026-000006904 · never reused |
|---|---|
| Internal UUID | 01a0a96b-9839-70da-8d0f-d1ec2ec5de22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:53:15.966715Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006904 |
| Status | PUBLIC |
Content hashes
| Canonical text | 101a1c1ec7477b9cce7d10900a2c1b3e68febf6bf9d36e7fdb977b5c6953986f |
|---|---|
| Markdown | 98e032ed4b015f3a210977fb0fc5a0d41f0ced4ad0c677e8c3076bd7d0f9de86 |
| Publication page | 22d88131af8e08c137a19a1e0184a062cb050b2c6636a2960f48d5509f053437 |
| Manifest | 9879c6038c2d1db3d9b4a20544d271d6b05ebc85676761c89d1c4e89edafa4d3 |
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 | OgqeURkVE3hh7+skh2KZE+RqmCf5p5uIFIEnSENXxqsfjaSXs6CvlYhIohNj65ZmmZvHmji/mrqoSuqb8+1vDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:23.661199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006904observed 22d88131af8e08c137a19a1e0184a062...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:23.648817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006904/manifest.jsonobserved 9879c6038c2d1db3d9b4a20544d271d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:23.635538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006904/publication.mdobserved 98e032ed4b015f3a210977fb0fc5a0d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:23.497795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006904/publication.txtobserved 101a1c1ec7477b9cce7d10900a2c1b3e...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. |
|---|