OT-2026-000067576
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off 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-2026-000067576) never changes.
Identity and time
| Publication number | OT-2026-000067576 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7b06-86bd-40aaf8c89f12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067576 |
| Status | PUBLIC |
Content hashes
| Canonical text | ede96f3ffd35f5c3e2eea64b184c64a52036a24b745ea45114261f5ba91e0b78 |
|---|---|
| Markdown | ac178cb0307d7225a0b13ff9bc5a0a00d8739b3d97feb10b87d9626ac7e884af |
| Publication page | 1b3aa29f88203873fe89ef815a7a32d8202238146bf9602e885aa7b1498f1c28 |
| Manifest | af1bff0adeb6a3cceb23504f85511e59c73a7fef813c0b6143c7594b56fb4061 |
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 | p8vgjwlhepFJypVBRYyj4vikbg2tI1RJQr0Kf8cwv5iFtKT6VloReVKw5RPsLTcRNbkUodUyxPv4yr6BTziWDA== |
| 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
| 2026-09-17T10:31:53.294390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067576observed 1b3aa29f88203873fe89ef815a7a32d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:53.276948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067576/manifest.jsonobserved af1bff0adeb6a3cceb23504f85511e59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:53.260111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067576/publication.mdobserved ac178cb0307d7225a0b13ff9bc5a0a00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:53.242738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067576/publication.txtobserved ede96f3ffd35f5c3e2eea64b184c64a5...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. |
|---|