OT-2026-000017395
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, 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-2026-000017395) never changes.
Identity and time
| Publication number | OT-2026-000017395 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-7677-bf08-7fa6c2b7966c · 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-2026-000017395 |
| Status | PUBLIC |
Content hashes
| Canonical text | c89393c48ecfa4c1494c8b2a60e83ac668f0b5e1d9ee2b9d6e0a0dfda35f4ef6 |
|---|---|
| Markdown | 33cd318d75fc7b9b918d786e816263bca17336bed8d725ed0251f002ff61726a |
| Publication page | 24b12f689ed3be7c907fc40293a17bf186ed8872a9339ee6d8ec6585fd033900 |
| Manifest | 3de98398c924582dd3078632c703aa763c894d313432917a937bf80461cc74ac |
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 | xpzuk37kU5peg4v1lG97TOlTG7/gA/FMjRgz7V0QfQAOVv96aUsy4wwnkLgLBKgRcpqglX/ZzgvnRHyB02alBQ== |
| 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
| 2026-09-17T12:02:31.211220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017395observed 24b12f689ed3be7c907fc40293a17bf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:31.192784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017395/manifest.jsonobserved 3de98398c924582dd3078632c703aa76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:31.175912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017395/publication.mdobserved 33cd318d75fc7b9b918d786e816263bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:31.159457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017395/publication.txtobserved c89393c48ecfa4c1494c8b2a60e83ac6...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. |
|---|