OT-2026-000066302
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000066302) never changes.
Identity and time
| Publication number | OT-2026-000066302 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7051-8905-857b9e8235fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066302 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8b32e6ac52a89d8973df0ac80aa2dd99bcb3c812a1445d618657bd564d17687 |
|---|---|
| Markdown | 65709c370d823d53e8c21d770ac131e0263bf8aaeb2e54367fedeea88a142a89 |
| Publication page | 5010a6f4b6497d7ad155dd0bb7352634b0cc021a19556c435aa3a6b5a820a712 |
| Manifest | 2b5766d37b6d1ff16a517cac4246752c9a3ddb3e96152356dde6b92cb09ac325 |
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 | 2XWBTg3/qmkInfC34CMZg0WO9Efegg53pcKg0Wbk5Uyi0dKJKmDu7zl3NP/vSwkQmq/zdYzNga9ZrC12eClqCw== |
| 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
| 2026-09-17T10:33:29.180623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066302observed 5010a6f4b6497d7ad155dd0bb7352634...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:29.163169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066302/manifest.jsonobserved 2b5766d37b6d1ff16a517cac4246752c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:29.144261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066302/publication.mdobserved 65709c370d823d53e8c21d770ac131e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:29.126321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066302/publication.txtobserved d8b32e6ac52a89d8973df0ac80aa2dd9...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. |
|---|