OT-2026-000083807
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, 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-2026-000083807) never changes.
Identity and time
| Publication number | OT-2026-000083807 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-767e-92a7-fc54843981a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083807 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ed49aff8e9c40f519830408fe2780d68464df6711ae8efd495981fd4a9584a8 |
|---|---|
| Markdown | 179c1dfd8ac30ce4658f3b341d41d8e10763704ad2ced0a080b5accc45a885aa |
| Publication page | 668ac82e2ef925803998bccc1dcf6cf0bf2df89b5f11dda92d6979e25dc289ba |
| Manifest | 5ed9fdb13fb11b2be52f1e2963ec0c1276e60081266f82d42cf485e9206b7eb1 |
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 | AQzTmO6zk0YRSz6fy9pHTpV41kOQWFxLdA46PnnnOamse7j82RIKHjaInejUEevv1HrxhFiCPtPQ9pt24Y2hAw== |
| 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
| 2026-09-17T09:57:27.366878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083807observed 668ac82e2ef925803998bccc1dcf6cf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:27.349452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083807/manifest.jsonobserved 5ed9fdb13fb11b2be52f1e2963ec0c12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:27.331483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083807/publication.mdobserved 179c1dfd8ac30ce4658f3b341d41d8e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:27.313668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083807/publication.txtobserved 8ed49aff8e9c40f519830408fe2780d6...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. |
|---|