OT-2026-000039267
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, supply line 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-2026-000039267) never changes.
Identity and time
| Publication number | OT-2026-000039267 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7ba3-bcb0-c0e6007f97c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039267 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67a26639c875e6b6051affa7ce46ca026b8cfc607b9c9138bf78e4eb034fbca1 |
|---|---|
| Markdown | fc24a3a6c2dbb00a2ccc2e9b3e8e9fb8af0abb984eff647e62cdd32feaf04a0e |
| Publication page | 7ec5608b0f04a85dda45635a62814453c5087cc2c7f05e3918d238d79b66b7bf |
| Manifest | 2bd3887da9fa5463ee6c440975dd47935564d12191f3f880b4dc3d59f438e9c8 |
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 | TK9zeIqa6Vx2edKK8HNjdbb6ZkRJpwIlvtYaBN4orzZJtmAbcevOffTMt3GZb1/7xDb5quL4Dtfkb6eKbM2zAw== |
| 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
| 2026-09-17T11:20:50.018955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039267observed 7ec5608b0f04a85dda45635a62814453...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:49.997021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039267/manifest.jsonobserved 2bd3887da9fa5463ee6c440975dd4793...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:49.975358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039267/publication.mdobserved fc24a3a6c2dbb00a2ccc2e9b3e8e9fb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:49.954970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039267/publication.txtobserved 67a26639c875e6b6051affa7ce46ca02...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. |
|---|