OT-2026-000008754
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off 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-2026-000008754) never changes.
Identity and time
| Publication number | OT-2026-000008754 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-7144-86d2-351b44307a55 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008754 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3c15148c7327e152db0ee149da3f29800a77e6b56900e358219c4a92e0c341e |
|---|---|
| Markdown | a0adebf22ce6900cfbb9e956e14b79cfc1ad2f1446262887253fc78724abb327 |
| Publication page | b54c46a20e81ce2c4d146aa2fcb1fb6c96fcee52024605a8d13a433050668a0a |
| Manifest | b309ae1659968537640b6ac1103fb8bf41d374168df2cdd02e2f45ff63b6e7a1 |
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 | H3QHaBQsPzGHY6+ELbXg6yuO1uTYETquUicDvl2B4hVlNhwREOguPWIPm9eLLpMIRzyPJJMczs2aNAt+e4s6DA== |
| 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
| 2026-09-17T12:18:50.099443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008754observed b54c46a20e81ce2c4d146aa2fcb1fb6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:50.078484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008754/manifest.jsonobserved b309ae1659968537640b6ac1103fb8bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:50.058882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008754/publication.mdobserved a0adebf22ce6900cfbb9e956e14b79cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:50.031457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008754/publication.txtobserved d3c15148c7327e152db0ee149da3f298...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. |
|---|