OT-2026-000026137
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000026137) never changes.
Identity and time
| Publication number | OT-2026-000026137 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-7a43-9f01-e85605e3db10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026137 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76333fc76cb2407d3992a0091f8231e12214646afa5fbcf883e75a748f89f145 |
|---|---|
| Markdown | 9e64f6a8f13af0a06d30e4b0932138e9b1292ca22776bceb8ca1b7be82c71ae0 |
| Publication page | dfdc015c58797e2a1bc5d65a66b742a18c92ee5f8f6c848a30d51e05b662b3e1 |
| Manifest | 2386001e971cf2a8684818fe2c3693001972c84b41973df43b66c8500a0c7147 |
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 | IUj3jvU2SgWbo2NITS76CKbRxhVr6tDTsKZ0bSopTZ+uof3Ls1+r1m1wzAblMG68n3zxso0bZJRsWRiAzss0Dg== |
| 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
| 2026-09-17T11:46:38.642396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026137observed dfdc015c58797e2a1bc5d65a66b742a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:38.625185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026137/manifest.jsonobserved 2386001e971cf2a8684818fe2c369300...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:38.608887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026137/publication.mdobserved 9e64f6a8f13af0a06d30e4b0932138e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:38.591088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026137/publication.txtobserved 76333fc76cb2407d3992a0091f8231e1...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. |
|---|