OT-2026-000010422
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single stage ejector, supply line pressure sensor, vented 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-2026-000010422) never changes.
Identity and time
| Publication number | OT-2026-000010422 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-7378-977e-c0db1cdd1fec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010422 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd2d0a653fff84c0975de8a47c44a1ef0036af24fa16a00329713480992dfd6a |
|---|---|
| Markdown | 353de1fef7aa2493bcc09ac42f746202c135fd4c44cd341252031d3802cfdf5b |
| Publication page | 2dcad78cb498df35900d1b84a7ce3bff7b2f06ea89a9afd4c37693206fb14c0f |
| Manifest | 4f2b18baf6c85df4fa8d5fc3ae79ef54ed2ac286375548ce81471572a446beb0 |
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 | EgbGJN8cxRXRr7jTFhxn+ALCkoqPbn0RPGhnJ6uV8bb+A1XODdz3WYcj2aNjWIOXaaQ6duUftjUXzEJ9zZ/0Cw== |
| 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
| 2026-09-17T12:14:32.997392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010422observed 2dcad78cb498df35900d1b84a7ce3bff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:32.979695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010422/manifest.jsonobserved 4f2b18baf6c85df4fa8d5fc3ae79ef54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:32.960907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010422/publication.mdobserved 353de1fef7aa2493bcc09ac42f746202...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:32.942239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010422/publication.txtobserved bd2d0a653fff84c0975de8a47c44a1ef...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. |
|---|