OT-2026-000065904
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000065904) never changes.
Identity and time
| Publication number | OT-2026-000065904 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc1-713c-9816-624be5d23ba1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065904 |
| Status | PUBLIC |
Content hashes
| Canonical text | 358405f6658055ee0f7fe8573a4cceaf417b4899712286df35d17a0d3b59889c |
|---|---|
| Markdown | bc522afea8d8f877aa21772035be49ae26881146d3677d9e552a25e187e61823 |
| Publication page | 0ac2229235a879e1d23ba469b1226d43d4447a2d800dd46499b55895b529de54 |
| Manifest | f7d0eb2bdb9f3b996b89465920b1d739fb50895a0bb1bab87db76d6c56d42302 |
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 | FRtx+Hpelnp8RvZo+KNSZaEUON/aoKD4vu49XWvjkxCa8Uki4HXlW1h5jZOM8Aml8SC8BeBVaQxsHNNWahZuCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T08:50:07.506407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065904observed 0ac2229235a879e1d23ba469b1226d43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:07.483205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065904/manifest.jsonobserved f7d0eb2bdb9f3b996b89465920b1d739...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:07.334766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065904/publication.mdobserved bc522afea8d8f877aa21772035be49ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:07.303335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065904/publication.txtobserved 358405f6658055ee0f7fe8573a4cceaf...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. |
|---|