OT-2026-000039749
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000039749) never changes.
Identity and time
| Publication number | OT-2026-000039749 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-78e6-95fd-bdf240426b4c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039749 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97fc1fc98491988e74bfc1562ec0964314257ece21069e9b6426a6d6a5601f86 |
|---|---|
| Markdown | cc11b53ea7507860ddcb6bfe7e454d597ee31d4230c99a41f0037160f580aa85 |
| Publication page | b10c85a88ad077608c2b5c39e7992ba58ef5215a7f9ef911a02add92593f488e |
| Manifest | df7414fbc033e2e34e99cdadbb0f549885285626c6c1d67778c36f8b3ac56656 |
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 | 00rATq1YDSFhv0RWkrGk5f/6F9K+tHeyPyomfgRlRtCU2Op2aCbYcuYnq+ozfg2QjKq2E1qTbdWmfOZJtgMjBQ== |
| 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
| 2026-09-17T11:19:57.847590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039749observed b10c85a88ad077608c2b5c39e7992ba5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:57.828732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039749/manifest.jsonobserved df7414fbc033e2e34e99cdadbb0f5498...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:57.811304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039749/publication.mdobserved cc11b53ea7507860ddcb6bfe7e454d59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:57.790946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039749/publication.txtobserved 97fc1fc98491988e74bfc1562ec09643...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. |
|---|