OT-2026-000017117
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000017117) never changes.
Identity and time
| Publication number | OT-2026-000017117 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-7d28-98c3-c1f90dc17bd5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017117 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed7d92a074c8a7f1d2583bd44e271d2b1d80b84570422ee1a1afcf6c4670609a |
|---|---|
| Markdown | 34d1ec2331df2c82390c3f6390485ae923bff48aa75b10fb1564869f76cd5e65 |
| Publication page | ab50007b6382c6c90db2b8d1319be6a6c25d06730ade423c5196f9709ecca434 |
| Manifest | c3e1750f9fc6dc2a6068e4b30680dd1b29d0b4c838528b98cfd7463aaa4e110b |
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 | OXKbtjFPYaNU42Whf+/rwoaUjvZWrGxUhqxaB9+Wp6PwWrjGdKd3f3GJC+B9Fi+bXIU4mC0qc9IcpnB+VgyYAw== |
| 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
| 2026-09-17T12:02:10.350750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017117observed ab50007b6382c6c90db2b8d1319be6a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:10.332666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017117/manifest.jsonobserved c3e1750f9fc6dc2a6068e4b30680dd1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:10.313706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017117/publication.mdobserved 34d1ec2331df2c82390c3f6390485ae9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:10.295469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017117/publication.txtobserved ed7d92a074c8a7f1d2583bd44e271d2b...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. |
|---|