OT-2026-000060801
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, vented 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-2026-000060801) never changes.
Identity and time
| Publication number | OT-2026-000060801 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7d0-7139-a294-900e34ad96f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060801 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a70e81758fb0237832194530f1fffe7f6d045126537d27418661228b928c1ea |
|---|---|
| Markdown | f5197c250184bba10ce4fd13197aa49b26d0b4d198cc5e168a1dd3fa96a3b7c1 |
| Publication page | 5fc2ccd9c1de265657b8eddd6fb4f55cf013bf214bea965ddefdc4eca6c3f672 |
| Manifest | 4e27595566087a8e46e0e1de2342942557a3d81e35315db34d8fd21f066b5c2c |
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 | QVt3XH4sgMlZrgR9+gq5zChybiDAgs6w+rZf0bU6uAonBBTMd/vuR9KHTIqhF/OYrEkqPHhTXNRVBYurgraOAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:32.972508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060801observed 5fc2ccd9c1de265657b8eddd6fb4f55c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:32.956570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060801/manifest.jsonobserved 4e27595566087a8e46e0e1de23429425...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:32.941021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060801/publication.mdobserved f5197c250184bba10ce4fd13197aa49b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:32.922218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060801/publication.txtobserved 2a70e81758fb0237832194530f1fffe7...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. |
|---|