OT-2026-000071546
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, vented 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-2026-000071546) never changes.
Identity and time
| Publication number | OT-2026-000071546 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ee-7782-9b15-83a29534b44e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071546 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99b13f41b9783cda77549859fb65d8d72834e2bc000b425a61c431ae46b797c9 |
|---|---|
| Markdown | 22fd6d185dc13be3e0531470fefc75b4848aaeb3b5796795af76c009977bb8f7 |
| Publication page | 0e21d46224dd917e6986051587916f0613575da6c1f4836dd3a008e2e6170b78 |
| Manifest | 79bd412dcd5d4809bb43d99066197728f4d965b9c3ca6132e6ba95f3187c5fba |
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 | 22qGXe8XJWXaqAe60EzLAOqPd/GWI7SubAcThRZlrcTcuMWN/y6qO2elDOEu5MOE6LVUNBPV7JCHdAFqp2TSDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:25:12.072579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071546observed 0e21d46224dd917e6986051587916f06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:12.056868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071546/manifest.jsonobserved 79bd412dcd5d4809bb43d99066197728...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:12.038401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071546/publication.mdobserved 22fd6d185dc13be3e0531470fefc75b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:12.012096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071546/publication.txtobserved 99b13f41b9783cda77549859fb65d8d7...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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