OT-2026-000064917
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000064917) never changes.
Identity and time
| Publication number | OT-2026-000064917 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debd-7081-8759-80f38724c6b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064917 |
| Status | PUBLIC |
Content hashes
| Canonical text | 970d7e81cc5014c8a8659f18db0bd67da31b9564fb0234e777c1c5718747fee5 |
|---|---|
| Markdown | 2e60e5a52d0cc6fd304aa0855beecad59278952125fb65dd6986d793ef18a0f0 |
| Publication page | 5432e56e33245e5bcb071b532b502ee55bf64b86174885e5bb257a6242b729de |
| Manifest | 307fb12478e86e5177a7092c0fbf4a3ea27efb407061de9d61cc0cc419c1ba0a |
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 | MkjvYuuZEoFgWYQw1bdSnXyYcqqlnKTD9fqubrL1HMUIVTZFSI7usxkhn+pdat09gUuvp+EvZO6MslszxrPoCw== |
| 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
| 2026-09-17T10:35:51.057960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064917observed 5432e56e33245e5bcb071b532b502ee5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:51.043012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064917/manifest.jsonobserved 307fb12478e86e5177a7092c0fbf4a3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:51.025331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064917/publication.mdobserved 2e60e5a52d0cc6fd304aa0855beecad5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:51.009091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064917/publication.txtobserved 970d7e81cc5014c8a8659f18db0bd67d...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. |
|---|