OT-2026-000041165
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off after 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-2026-000041165) never changes.
Identity and time
| Publication number | OT-2026-000041165 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b142-7ae4-8834-7e8462d2a83f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041165 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ba72e28184471f47bd0aa7f5c7824828a5d8878e84d7674ee963c36b7e2a556 |
|---|---|
| Markdown | a6069b09008911371fc272d492afe16dd1e217dbf3090f7ecbce934af9d74d42 |
| Publication page | b3a314f67ca53d948a51dcf8dcaf53077520991704b605d3bcf9405e14bd5c12 |
| Manifest | 34ea125e8093189d9349934b9c7aa9632223955a486714eaa5616ebf6967e312 |
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 | 5R97ezTOkUJgJN78qbCO8/8/nBGayMPCbPEjT+aehirCEV/Hx0ES73OGFEXwyHn1hyjY5TfPFVmg6qXn5TO2Bg== |
| 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
| 2026-09-17T11:17:06.597096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041165observed b3a314f67ca53d948a51dcf8dcaf5307...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:06.578665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041165/manifest.jsonobserved 34ea125e8093189d9349934b9c7aa963...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:06.561636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041165/publication.mdobserved a6069b09008911371fc272d492afe16d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:06.544002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041165/publication.txtobserved 4ba72e28184471f47bd0aa7f5c782482...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. |
|---|