OT-2026-000065865
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000065865) never changes.
Identity and time
| Publication number | OT-2026-000065865 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-80d2-71bc-a222-577df557877b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:29.817056Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065865 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb4fe21ac39f8393bb647362abed65b0cb9c20cd3e4e31c30e53e4857ea3eb60 |
|---|---|
| Markdown | edb150bbae0625ef403755da6831d782c99451f2456ea8315f7d4255401e37ec |
| Publication page | 1ccd03e5bcbcba6101418cd254ab38f2192192b1ed09b18e9dac99c49250e551 |
| Manifest | 1aa78258679171324a2212741ba65236fe2eea4fc2eae19a6a9954f5c63a7886 |
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 | GRWPxcdkLC/xziF9pCp8c8XPxtrWDjrErATknu8JI2iztjyloD60C6lJANfeLNS8eWoR8QGRtAz5c74ZT5ISDA== |
| 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
| 2026-09-17T10:33:34.802442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065865observed 1ccd03e5bcbcba6101418cd254ab38f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:34.785052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065865/manifest.jsonobserved 1aa78258679171324a2212741ba65236...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:34.766907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065865/publication.mdobserved edb150bbae0625ef403755da6831d782...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:34.748753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065865/publication.txtobserved cb4fe21ac39f8393bb647362abed65b0...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. |
|---|