OT-2026-000009431
Publication integrity record
Foam pad vacuum gripper, three zone face, plant vacuum fed, sustained 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-2026-000009431) never changes.
Identity and time
| Publication number | OT-2026-000009431 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-71b6-99fd-c8e8703a12aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009431 |
| Status | PUBLIC |
Content hashes
| Canonical text | a72503c9d35fcdd15726cc53f58c8869ccae83a9fffd3ba5d7be702cbc8bd8d7 |
|---|---|
| Markdown | 226a2cdd3b8a9608d162f47d77e5942328822581cceca698f39749253966915a |
| Publication page | f92e0a228ab17bbd22b13cc25dd3ad72c5dc3839ae4905af05e615ef627dff6f |
| Manifest | d0ee6f861404d0d0edac3532400d0458ebddfcb9414b46149ec68686c21dfd8a |
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 | g2ZGTqIey++03zlMuf6B8mG9iaEhk9J5FqIXYY/EWZgyDEK4OGjpQ0cYpeptTc5h7LTDXBVuUFbEVRaKo6qqDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:43.255481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009431observed f92e0a228ab17bbd22b13cc25dd3ad72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:43.236907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009431/manifest.jsonobserved d0ee6f861404d0d0edac3532400d0458...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:43.218631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009431/publication.mdobserved 226a2cdd3b8a9608d162f47d77e59423...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:43.200391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009431/publication.txtobserved a72503c9d35fcdd15726cc53f58c8869...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. |
|---|