OT-2026-000024768
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000024768) never changes.
Identity and time
| Publication number | OT-2026-000024768 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2726-7f32-87ac-474a2ac81ded · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024768 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0fce4c0416debfa1ddd4dccf2056559ef12df31590ea4c1a6d06d251eb221f60 |
|---|---|
| Markdown | a73e7a7772b838de6768b72ea3e532a9fc4d30f3d4848715d63af0918095f41c |
| Publication page | d5f23942876997b096f49398a915e1da5a54ce8f522b7a39adeab49bff0fb3cc |
| Manifest | 4b35bab19f9c10176c72cdb139c14eb9b1ee455a413527e008421535c8ddd389 |
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 | Cx08A8OZcz2Dbh79j0MUQmPrRg2IKvWHce6Yk3V3qXXy1cgef5f6FfrGntSe/HGi3YiYlv9Of1+bh4xHXkdyBQ== |
| 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
| 2026-09-17T11:48:02.038395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024768observed d5f23942876997b096f49398a915e1da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:02.023219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024768/manifest.jsonobserved 4b35bab19f9c10176c72cdb139c14eb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:02.004447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024768/publication.mdobserved a73e7a7772b838de6768b72ea3e532a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:01.983803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024768/publication.txtobserved 0fce4c0416debfa1ddd4dccf2056559e...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. |
|---|