OT-2026-000049051
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000049051) never changes.
Identity and time
| Publication number | OT-2026-000049051 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134d-71fa-be37-03d8c32c2875 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049051 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48fc4c6610bb1f2563f182a2644ebf3a81f0edfac4a889ecd54aa8d553ca5dea |
|---|---|
| Markdown | a03ad4174666294fdc7fdeeece3f679cbe3cc5d0a49e5920abf8f9c4ff4c897a |
| Publication page | ae146b4fb3cf07705ae5b8c6d55dd3ad3c3b91a999619a377c23565f983a7f01 |
| Manifest | 7eb6cba72e7ea6bf055efa0c2d5d5df798f3780c6133235bc2d6b32ae74747e5 |
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 | kwC6L6S2mhYTuBfrZz8Gw3Eo7d/NS4LDqbxRacVM0eE6BdetUhGdT02He8pCrDYaH8p94p4on+U486917FytAw== |
| 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
| 2026-09-17T11:03:16.862114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049051observed ae146b4fb3cf07705ae5b8c6d55dd3ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:16.843459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049051/manifest.jsonobserved 7eb6cba72e7ea6bf055efa0c2d5d5df7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:16.824408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049051/publication.mdobserved a03ad4174666294fdc7fdeeece3f679c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:16.806497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049051/publication.txtobserved 48fc4c6610bb1f2563f182a2644ebf3a...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. |
|---|