OT-2026-000023107
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pulsed 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-2026-000023107) never changes.
Identity and time
| Publication number | OT-2026-000023107 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7266-7b04-bedb-76e6e36a015f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023107 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f23ce19aa0c409662d84a9945888706fa7011f1a58692e83889734192a57048 |
|---|---|
| Markdown | d8b0d610995e2efa5bb3dab037778d7c59c19142cf6c89a51f6735913e208ae2 |
| Publication page | 116b77f1b8ff2729debc9f2eea04d709dfad30765d70c6ee8b4b5dcccfbde5d4 |
| Manifest | e60ba0f1a2258dcc1d54a48ba98a60164c1040a5458ad63e0df615b9bdc66ee0 |
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 | wPZCPZ3WGgLGnqixbW5DfOT8Qi0iez3+Xj34CMTudM5LX+mnQMJ7V9g3Rd5ztYIcrErnavZa2E2iVbKCySYvBw== |
| 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
| 2026-09-17T11:51:01.827856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023107observed 116b77f1b8ff2729debc9f2eea04d709...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:01.811652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023107/manifest.jsonobserved e60ba0f1a2258dcc1d54a48ba98a6016...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:01.792514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023107/publication.mdobserved d8b0d610995e2efa5bb3dab037778d7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:01.774118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023107/publication.txtobserved 2f23ce19aa0c409662d84a9945888706...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. |
|---|