OT-2026-000025824
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed 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-2026-000025824) never changes.
Identity and time
| Publication number | OT-2026-000025824 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-7f72-bdb9-b0900b0eec8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025824 |
| Status | PUBLIC |
Content hashes
| Canonical text | aca3f2a1dc2698bce76e533ca36353fe3f1e83f458f6ae36f58ca79ab851dc4a |
|---|---|
| Markdown | 4d8bad68aeeb72d43c749e698a1e36a3b1661679713bbf90b6c984c6b0eba76b |
| Publication page | a7e3cf91a9d9974cff1b2320f0955c96207814e993e9e50f15b258397d23328a |
| Manifest | 8bb6b86f74cc9f945ca55635ce69569ebd10625a1e02d0dd998cb60ee4194c36 |
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 | ewQu29DfobmYrj+SygjE/sHhxRFZaB46QSzfFTmYtHUII6pCnzyNiILd9jBGror6uJGOENkcpHt0JMTtiPckCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:46:02.793686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025824observed a7e3cf91a9d9974cff1b2320f0955c96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:02.777619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025824/manifest.jsonobserved 8bb6b86f74cc9f945ca55635ce69569e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:02.757982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025824/publication.mdobserved 4d8bad68aeeb72d43c749e698a1e36a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:02.742146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025824/publication.txtobserved aca3f2a1dc2698bce76e533ca36353fe...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. |
|---|