OT-2026-000008355
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, pressure sensor per zone, vented after 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-2026-000008355) never changes.
Identity and time
| Publication number | OT-2026-000008355 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e469-7398-8908-0d5ba02ef5f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008355 |
| Status | PUBLIC |
Content hashes
| Canonical text | 768362daecc6c9eaa6c6bff4b3eb93de5cce8f9c30288216de3ab442e47225b1 |
|---|---|
| Markdown | c81b47210b6e20e2b67b9b313296aff9fd35f5d6eab2ca0300415078de9434de |
| Publication page | 97a774fcda984e589526d9d665c0436a79dd225c52ad2112bbaacf4f184bedb3 |
| Manifest | bad560a0f30e4a78fe3616ce4d99389a1261def2cf11ddb38fd7b08313a65701 |
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 | kp1PFP1olJaZ5FEiQVd12mB3rQoJy9DnimQJL58W5jHAKDjU+QWNGa6uDbpPolI0HFzX7EgLOYZyDdgLimRUBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:10.688582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008355observed 97a774fcda984e589526d9d665c0436a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:10.669919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008355/manifest.jsonobserved bad560a0f30e4a78fe3616ce4d99389a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:10.650352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008355/publication.mdobserved c81b47210b6e20e2b67b9b313296aff9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:10.629419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008355/publication.txtobserved 768362daecc6c9eaa6c6bff4b3eb93de...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. |
|---|