OT-2026-000103027
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000103027) never changes.
Identity and time
| Publication number | OT-2026-000103027 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-75d1-894f-2d2d90df9531 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103027 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06039e5da67caf0a6b6ea57cc8583bc0eafa33a9ede95d4fa39326fe037c94af |
|---|---|
| Markdown | b2ced534a55b0060602d737f4406351e32d1b19a157829be6beb53a75ab2bc06 |
| Publication page | 3b4dbeed3fe95275c8e83498b146315a620a79d7c482200b58e5a50051ebc460 |
| Manifest | ded94a120118a0034ca40a13e67e34a70b833be72c3d679d1bbc4cd512b3873b |
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 | xCK3gmcMWpeAObXtEgO86fywXq7GDFuv+pAzGDXjRk0STenDLklH5YRjiyxS9Jdv4uosvTqPj7ExkMCtC8TEBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:08.848497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103027observed 3b4dbeed3fe95275c8e83498b146315a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:08.832272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103027/manifest.jsonobserved ded94a120118a0034ca40a13e67e34a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:08.815689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103027/publication.mdobserved b2ced534a55b0060602d737f4406351e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:08.797460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103027/publication.txtobserved 06039e5da67caf0a6b6ea57cc8583bc0...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. |
|---|