OT-2026-000038167
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000038167) never changes.
Identity and time
| Publication number | OT-2026-000038167 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d50-7e6e-be1d-832c2f0c066b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038167 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15dd3bb802903f74020856995e84dd8c4d5aff2e5cede2d69395abffb55d2104 |
|---|---|
| Markdown | 7f542f594a259a16f0546501b548de84d022a628cfbc3b0ecb448302da319c63 |
| Publication page | c10ea334d68a73ed573e628c812c94c2e44a0c67f4f6d0f89e3030a21347dad9 |
| Manifest | 182044244f731e04bb3e309877dd3db3c042c56fce6a28513f9df0ed6f1290d0 |
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 | r0QST7rB8Nxw0zMnsjiUxwK0hbm/qrOuSueluLthM1vGekWub340sh6XHvhVBPgh3Cyigu1K8c+i9GtiiCwQBg== |
| 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
| 2026-09-17T11:22:17.217436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038167observed c10ea334d68a73ed573e628c812c94c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:17.197948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038167/manifest.jsonobserved 182044244f731e04bb3e309877dd3db3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:17.179125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038167/publication.mdobserved 7f542f594a259a16f0546501b548de84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:17.162479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038167/publication.txtobserved 15dd3bb802903f74020856995e84dd8c...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. |
|---|