OT-2026-000005348
Publication integrity record
Four finger mechanical gripper, plant vacuum fed, stripped from the face, electric drive
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-2026-000005348) never changes.
Identity and time
| Publication number | OT-2026-000005348 · never reused |
|---|---|
| Internal UUID | 01a0a936-37ea-7d95-a145-3a36eeb61e49 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:54:57.901174Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005348 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4345ac47d643a34fa29ac86eaad1cb9e20d7188b945a270f90452bd7f288dd48 |
|---|---|
| Markdown | 32d985d8f2a4777457468363fd4bf51af8999587961830515d7faf868fcc4ab2 |
| Publication page | 5b6b8ea10b935dd43295933de3ca9a4dfb6342988eb6e9ae550ff9d8e4299f87 |
| Manifest | 4ac355610f89e1584292f0bd8d2813553c5a6ed56e6a1e4cd5cb3a480c29ff5f |
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 | 71lXYhKFjJJnNERM09clhEvhzVcHGkHBnqjrCLe4KG+sOheMfpiwFIem9R/umda8DAbooxSoWkDUvRXvydbfAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:19.886439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005348observed 5b6b8ea10b935dd43295933de3ca9a4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:19.872449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005348/manifest.jsonobserved 4ac355610f89e1584292f0bd8d281355...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:19.736935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005348/publication.mdobserved 32d985d8f2a4777457468363fd4bf51a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:19.722896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005348/publication.txtobserved 4345ac47d643a34fa29ac86eaad1cb9e...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. |
|---|