OT-2026-000041083
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000041083) never changes.
Identity and time
| Publication number | OT-2026-000041083 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b141-7aed-a627-e5720a131fb1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041083 |
| Status | PUBLIC |
Content hashes
| Canonical text | 011e428a66603ad0d5428f588eec3e06252fbad8d0ec2e256b8d3c40b8724714 |
|---|---|
| Markdown | 6fc3fe0d9ce16896a30eb0afaa8dd6c246581aca20a0665d3885e6ece0aba453 |
| Publication page | ec826b582d398b028762f8a21e9bda865a35daeddd64c53a598a401c11ec391f |
| Manifest | 35c6c52c0626f180f3ccc65bdc9cac6ae217f6218854e2a22388b2e853059fa5 |
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 | ljF7qq/51Gv/DdlhWkrSl6KDQ9ZKlyDledqyPPph2ySyjcl3UdJo28oRIE1YXE4OCn4bsdQYy79cb0x13Cx2Ag== |
| 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
| 2026-09-17T11:17:00.003896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041083observed ec826b582d398b028762f8a21e9bda86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:59.987279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041083/manifest.jsonobserved 35c6c52c0626f180f3ccc65bdc9cac6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:59.971866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041083/publication.mdobserved 6fc3fe0d9ce16896a30eb0afaa8dd6c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:59.954594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041083/publication.txtobserved 011e428a66603ad0d5428f588eec3e06...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. |
|---|