OT-2026-000051557
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, vented 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-2026-000051557) never changes.
Identity and time
| Publication number | OT-2026-000051557 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-780b-a391-9846c1efc14f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051557 |
| Status | PUBLIC |
Content hashes
| Canonical text | 314d2483c7c0ba0bed9370f7386babc10183a9de8ef350252f766957db7027d8 |
|---|---|
| Markdown | a7e34d5d37b2614fe4b398170bd73727d2915a957f77ff5fe8aed22469aa4e17 |
| Publication page | b1e402011a1cf6d8864acb034f1933883400ba8495b533f361e2a6ef4c696d0c |
| Manifest | 7201983babe6bb132142fd595b39de031b7de476ebcd31ee458b18eb23191c15 |
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 | WN8AJLvYBbAXnDDDw6AxkfPx5Dhn9wygHB8aJHp2iHtqualnw6i2tPYGAugfCeNZ7cMK5I04Z9LYxlM7Dbp1DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T10:58:23.547862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051557observed b1e402011a1cf6d8864acb034f193388...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:23.528837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051557/manifest.jsonobserved 7201983babe6bb132142fd595b39de03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:23.507134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051557/publication.mdobserved a7e34d5d37b2614fe4b398170bd73727...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:23.487207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051557/publication.txtobserved 314d2483c7c0ba0bed9370f7386babc1...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. |
|---|