OT-2026-000006589
Publication integrity record
Bellows cup vacuum gripper, plant vacuum fed, vented after set down, plastic cups, two fold
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-2026-000006589) never changes.
Identity and time
| Publication number | OT-2026-000006589 · never reused |
|---|---|
| Internal UUID | 01a0a960-8d11-786c-953d-c1a668ff7928 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:41:12.212038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006589 |
| Status | PUBLIC |
Content hashes
| Canonical text | 349cb40c8e4f9c61aac45a9ca7419ce6387b7b5ae30abe4a619d698df72a638a |
|---|---|
| Markdown | da13b25d02d9be728dc9c77ec36d19fb3fbdc9ccce1d56a6d8de75fd918f6c08 |
| Publication page | d8df54af4826946c29a42ad5b4563814764bafdcbc0bda8a5586ed6c68267deb |
| Manifest | 9bd680f070113422cf857889d1184176b5451160305daf2b5cad6b3deda0d2ea |
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 | +4yXusrXMewHQpq6A0pYNyVpKqf712zy3zABdX77/VZeW+hH5Ah/S3Kf46PPYum1Np3ckaW0Br+wEyl5hbWBBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:50:27.884676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006589observed d8df54af4826946c29a42ad5b4563814...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:27.752585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006589/manifest.jsonobserved 9bd680f070113422cf857889d1184176...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:27.740340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006589/publication.mdobserved da13b25d02d9be728dc9c77ec36d19fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:27.728689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006589/publication.txtobserved 349cb40c8e4f9c61aac45a9ca7419ce6...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. |
|---|