OT-2026-000034245
Publication integrity record
Single cup vacuum gripper, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000034245) never changes.
Identity and time
| Publication number | OT-2026-000034245 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7b8f-abaf-a8b5eb46140d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034245 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6f5ef84d19d73f5e379f0ce64c437f3b46e1c1d24835ae3395e3ca5b82fdd74 |
|---|---|
| Markdown | 4a03e0e2902540b93a974a22f7b938f594580bf37037a6fcd747e0cfb083b563 |
| Publication page | ba2b5d0b1fa19fd0278e31eb5d1249c074197f8251005c55b07a2468b895f47f |
| Manifest | c09a653cf514e07fd1d71e0de42ac50f9ac3118e62feb92f02725a8c914d2876 |
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 | TYjotlaPOltq0XWXXdxZmdU0aIJ2hSyKA6oHuswtKIfebUpQZyce2nPjdV3h1Rj6gTjvbI2q+oKdDPx7HhOYAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:30:48.076223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034245observed ba2b5d0b1fa19fd0278e31eb5d1249c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:48.060907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034245/manifest.jsonobserved c09a653cf514e07fd1d71e0de42ac50f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:48.044474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034245/publication.mdobserved 4a03e0e2902540b93a974a22f7b938f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:48.028945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034245/publication.txtobserved d6f5ef84d19d73f5e379f0ce64c437f3...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. |
|---|