OT-2026-000051244
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000051244) never changes.
Identity and time
| Publication number | OT-2026-000051244 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-78c5-9367-72a44f2cb4b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051244 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07e11d5f6bf2834b64b303664eba1cdd3ee70786b78380f6e44a9d4a7cdabc86 |
|---|---|
| Markdown | 05e8b03eb068d517003aa591bd16db2c051d165fce72fcea9125c6442f280536 |
| Publication page | 61713cac3e11038aa76be778ef21f2c6e093d11e7138c4c9c73872cff11a9fdf |
| Manifest | 354159837ddd661fd9e3356f2f09ded012ef058a945c07ed5156b3d053a2bb10 |
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 | E4ZI4o5OKIPA1iKlBFVuFhHS3BsNc+009cVnOeiFLdU0d0Teemu3EP5Dm0hB8W8gAHQmy+Z1b3EGP5pQeO3xDQ== |
| 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
| 2026-09-17T10:59:02.337946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051244observed 61713cac3e11038aa76be778ef21f2c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:02.319926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051244/manifest.jsonobserved 354159837ddd661fd9e3356f2f09ded0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:02.301526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051244/publication.mdobserved 05e8b03eb068d517003aa591bd16db2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:02.284141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051244/publication.txtobserved 07e11d5f6bf2834b64b303664eba1cdd...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. |
|---|