OT-2026-000045821
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000045821) never changes.
Identity and time
| Publication number | OT-2026-000045821 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f05-76ff-8afe-10288b8cf5fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045821 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa906124dd5bcecdf8074859078677033e8f8afa4d0819f35189b255f7e4650f |
|---|---|
| Markdown | 89151e3cb333d49e1da931d64471495aa04d36ae9b9848cf00cdc90040eda24a |
| Publication page | fcc3e2de3c57c9e906d498f0fda35327671bb90094832000f20e32b83665d11a |
| Manifest | 30ec7778c2c9cafbd5690bca86f8eddd80b611ee7de09790f576652c4205e3f1 |
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 | urIitFz+QVKbrC0Opsp+joXriuoPIPoXfCIkTkDprySUjrkTBeuPXknOBE7uv9pI7lumWrMno/MqBDmD7ISSBQ== |
| 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
| 2026-09-17T11:09:41.655015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045821observed fcc3e2de3c57c9e906d498f0fda35327...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:41.634707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045821/manifest.jsonobserved 30ec7778c2c9cafbd5690bca86f8eddd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:41.614687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045821/publication.mdobserved 89151e3cb333d49e1da931d64471495a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:41.595952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045821/publication.txtobserved fa906124dd5bcecdf807485907867703...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. |
|---|