OT-2026-000099497
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off before 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-2026-000099497) never changes.
Identity and time
| Publication number | OT-2026-000099497 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-7c3d-a8f1-13fe05b6b3d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099497 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6cd6f8c88bc1509e846a802723be4fe4e501e94f732d6c5495100b43eace492 |
|---|---|
| Markdown | c7d712753890042f4dacaa569caeaacdb9b75f49c6d884794b8e692d53452f1e |
| Publication page | e8f76b356eb7faea1eafe400a6340bfc795ef9e41aec3a66f7cbc680421ff3ca |
| Manifest | 7cbcd7c5ac719361a753b4892f0dc108af94e763540147f79c29597cb74c21e1 |
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 | oBNQ1b1voeluw3wqn+JZ1atDd38AKjrks9Lh8Hu0oYANRjAfQWsAvY17UEzJqlaHjZQvv+lv+kQ1YlCKSx3mAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:23.519222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099497observed e8f76b356eb7faea1eafe400a6340bfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:23.500884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099497/manifest.jsonobserved 7cbcd7c5ac719361a753b4892f0dc108...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:23.481420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099497/publication.mdobserved c7d712753890042f4dacaa569caeaacd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:23.462789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099497/publication.txtobserved c6cd6f8c88bc1509e846a802723be4fe...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. |
|---|