OT-2026-000017589
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000017589) never changes.
Identity and time
| Publication number | OT-2026-000017589 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-7e83-b68c-f633b050c8b4 · 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-2026-000017589 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e356f62bd63d56ea7dd700dfca557b8a78b7bcd30bfe43ebd1469d2265e85ab |
|---|---|
| Markdown | b6257ece8643373ef34fc7fad413788c7c07f00b3a57964a530d8c400db6eaad |
| Publication page | 0f937f950f39b1f432390800a7e516d6aba5c75a253cf9950b3c635e228b5104 |
| Manifest | 09fe858fc5b53e675e3e711ef8fac4d5aba83e387b54920e7dba9888aedfb6e2 |
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 | WTvaWxu/6u7OBiyFZ1R36M5a4PvJRohEcRiD2WWl1Q/Fkajdgat1O1ZdPoqnP1zA9T+ialtBcT59hhtDa4UHAA== |
| 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
| 2026-09-17T12:02:45.998683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017589observed 0f937f950f39b1f432390800a7e516d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:45.980093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017589/manifest.jsonobserved 09fe858fc5b53e675e3e711ef8fac4d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:45.962973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017589/publication.mdobserved b6257ece8643373ef34fc7fad413788c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:45.945408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017589/publication.txtobserved 1e356f62bd63d56ea7dd700dfca557b8...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. |
|---|