OT-2026-000017330
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, supply line pressure sensor, 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-2026-000017330) never changes.
Identity and time
| Publication number | OT-2026-000017330 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-7c69-93ee-96d500689ed4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017330 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff7052da37c881a91285dda80c638dc4cb3adc3310b352700491ed0d9647ae64 |
|---|---|
| Markdown | 67037bc9c0f8763f3ac5406c581ee95217fd0d1d9a75a01b7ebf466db21d5a10 |
| Publication page | a9c8cb8ddfc61f110a53035609e588b64a3270ebb88123a65b22b5030244a70d |
| Manifest | 5fc737ecb067cccbd703c98cce25975bdb64829c598c5afb41b3b21e3d479b53 |
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 | r7qcG0puMH7Ks+PLHhcF7S6G76IX4e2g/AbWz3UtAPesBCP6cES/ulbf0QhOmZZpy0exg7tc3ZZUAvRiaxUmCA== |
| 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
| 2026-09-17T12:02:26.194962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017330observed a9c8cb8ddfc61f110a53035609e588b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:26.179195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017330/manifest.jsonobserved 5fc737ecb067cccbd703c98cce25975b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:26.161392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017330/publication.mdobserved 67037bc9c0f8763f3ac5406c581ee952...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:26.121210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017330/publication.txtobserved ff7052da37c881a91285dda80c638dc4...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. |
|---|