OT-2026-000069304
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000069304) never changes.
Identity and time
| Publication number | OT-2026-000069304 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-79b4-8b5b-b59fde414598 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069304 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4103723cefd34af9d0e49f36165a842f8c1d9a976acfb56217d074f1148711e6 |
|---|---|
| Markdown | 8e7ad0dae119bca1f091c4373e8b780c9b2a26ba31ea2839eb9b5fe8ba47cf5a |
| Publication page | e4c980774279bd9e33f86b71067831c36af82d630f2190e4fe0d4af11a866edc |
| Manifest | 701cba849192096eca22e7c93e52f3f8a43ef582e276e4a6ccccda7244cd2378 |
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 | YZ4K+4c4iStSzy9efh3uzogoeKhRhv2TympvDhlF6B9ZlL9ZorCg9ERxTl3/8bjsCwK2wDJ2qQtgBRdOAoxVBQ== |
| 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
| 2026-09-17T10:27:20.140273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069304observed e4c980774279bd9e33f86b71067831c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:20.119523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069304/manifest.jsonobserved 701cba849192096eca22e7c93e52f3f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:20.070097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069304/publication.mdobserved 8e7ad0dae119bca1f091c4373e8b780c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:20.015075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069304/publication.txtobserved 4103723cefd34af9d0e49f36165a842f...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. |
|---|