OT-2026-000065452
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after set-down
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-2026-000065452) never changes.
Identity and time
| Publication number | OT-2026-000065452 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-729b-96cc-730c719ab751 · 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-2026-000065452 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01aa84ef8957c90b9eb2eaee1ae8b30b25b6608aa32faa752ef575a29aeb35e9 |
|---|---|
| Markdown | cc964bd0f19e625b959bacca97a39a74e70de8c744502e35a5c7bf3e511419b9 |
| Publication page | bbee21108ff3d4ec8e74b960204e4f5cbf3602de6880ae72b31d852552c96dbd |
| Manifest | fe58e424b5beaa7e5cccf9337f1f3a06fa1547b07497ba0db7b13103775febde |
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 | vjF32k3K0Sl2z5VJaQJ5AlPSCeDPF+I+0KFBR0ahx+WgzyxbHHGaya1jejhQ1bGBjKbOr9u+sbC2NfAtXfEmDQ== |
| 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
| 2026-09-17T10:33:43.699610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065452observed bbee21108ff3d4ec8e74b960204e4f5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:43.680747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065452/manifest.jsonobserved fe58e424b5beaa7e5cccf9337f1f3a06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:43.664850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065452/publication.mdobserved cc964bd0f19e625b959bacca97a39a74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:43.647608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065452/publication.txtobserved 01aa84ef8957c90b9eb2eaee1ae8b30b...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. |
|---|