OT-2026-000006828
Publication integrity record
Vacuum cup gripper, two outlet manifold, plant vacuum fed, pulsed blow off before 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-2026-000006828) never changes.
Identity and time
| Publication number | OT-2026-000006828 · never reused |
|---|---|
| Internal UUID | 01a0a968-cd6f-72d9-ab92-34ce193d1b1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:50:12.978156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006828 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f395597babc23124c056f8011642a01b8c29d2a99d8ba13a0075a7c078de91c |
|---|---|
| Markdown | 297bee9b8752b51a7b28e38982eb6e98b0316621a1912adb383b8ddb68925469 |
| Publication page | ad76eb8da6777ea6ad862fe99623ecc5d648cb171a5237086924b2714e33f354 |
| Manifest | fee24db24d2a089ecc6b65dd7db0ecccc2d17c5e4a32df8edcce9f77f824be8e |
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 | O3/ZQpO1lz3q/Sa+YMOCxqNuzF9c0qoW8qhCav1WCNLiE22Oe7J28jqPKYLZ6CVNLwzQPNjTOfhu/k5+Sn5YBw== |
| 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
| 2026-09-16T09:00:31.669082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006828observed ad76eb8da6777ea6ad862fe99623ecc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:31.655863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006828/manifest.jsonobserved fee24db24d2a089ecc6b65dd7db0eccc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:31.642638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006828/publication.mdobserved 297bee9b8752b51a7b28e38982eb6e98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:31.629511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006828/publication.txtobserved 1f395597babc23124c056f8011642a01...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. |
|---|