OT-2026-000064250
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000064250) never changes.
Identity and time
| Publication number | OT-2026-000064250 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-715b-9775-eafe27135900 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064250 |
| Status | PUBLIC |
Content hashes
| Canonical text | b55e5069bbeb397b869ec295be4a1f89dd281ffcaec64d806fd7f19e7e06f86d |
|---|---|
| Markdown | e5bf0009841f5f765925c43c248b02a04bafee3bceaec42bef668be2a40adc2d |
| Publication page | d53e8dfe6ea8462c9f9b87168a8d3cd81935b61a1a9ed05e91a63530a0c38155 |
| Manifest | 5df29cf5aa9c6c3217e727adbe170d42230029eae4f5d4c70e18ec1e579e4fbd |
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 | M3mgK43HCJKhJ+WA25ooBInKFfN556GLhprJOT1g3iEZkQZWIbmpgQb+jKpHOl19RoXdqjomTtcIJzPBwaXHBA== |
| 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
| 2026-09-17T10:36:22.854877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064250observed d53e8dfe6ea8462c9f9b87168a8d3cd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:22.836917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064250/manifest.jsonobserved 5df29cf5aa9c6c3217e727adbe170d42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:22.819504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064250/publication.mdobserved e5bf0009841f5f765925c43c248b02a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:22.802566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064250/publication.txtobserved b55e5069bbeb397b869ec295be4a1f89...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. |
|---|