OT-2026-000065412
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000065412) never changes.
Identity and time
| Publication number | OT-2026-000065412 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f8-74d8-ada0-f8e8d39251c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065412 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5350cc6795db7a3db495fcfb54ae5985e5649ae39214dd381c024e8ad6b7166 |
|---|---|
| Markdown | ae719ee8466790bc2bf064844c08a876bc9b2b6c19ed39a8e17e9fe9e17f9516 |
| Publication page | fe841e62043fbaad4a578ebe09332cb4e459ccd4d252370313d443d2245a59a7 |
| Manifest | 6a88886c813a9ee2c43f81b2f98f85a9fd83876b6f835f789c91be68721e8f20 |
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 | L+Z9QJfAk4oYxgduHlJDbmHIBfOFS/62ZFUYhtpxPg1eZPpwNY32h1MWUyj5+TP8Ces+nLkmdcDwLL0Px1GEAA== |
| 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
| 2026-09-17T10:33:40.642359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065412observed fe841e62043fbaad4a578ebe09332cb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:40.623877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065412/manifest.jsonobserved 6a88886c813a9ee2c43f81b2f98f85a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:40.606742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065412/publication.mdobserved ae719ee8466790bc2bf064844c08a876...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:40.588128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065412/publication.txtobserved c5350cc6795db7a3db495fcfb54ae598...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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