OT-2026-000025057
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000025057) never changes.
Identity and time
| Publication number | OT-2026-000025057 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2729-7eb1-ac6c-0b9b5dafee93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025057 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ae79912a240ef586f506e04949cc8d2154df585be9440a0449e65178f40cdeb |
|---|---|
| Markdown | 871f38ea62b7b499958ddd51eeca6c6e64430a4586360faa0aa76c2b9947da88 |
| Publication page | ec2aeed2f6330908343591a63a874f8fb0625a0447c287b320f0a393d96ff7be |
| Manifest | 75c537eb009a7c67508959cec14eae616b58ae624aeff4e39978074aece52177 |
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 | NHcTTqWeWVIPLCkjNSl3v0Jo2RTzyMN7hZxehqz2FxAedOgF4pC4hxhuChyPDPz5EYdzR4ZUxrZSGP2uU0/aDA== |
| 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
| 2026-09-17T11:48:27.973833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025057observed ec2aeed2f6330908343591a63a874f8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:27.953553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025057/manifest.jsonobserved 75c537eb009a7c67508959cec14eae61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:27.932716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025057/publication.mdobserved 871f38ea62b7b499958ddd51eeca6c6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:27.913905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025057/publication.txtobserved 2ae79912a240ef586f506e04949cc8d2...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. |
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