OT-2026-000024038
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, sustained 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-2026-000024038) never changes.
Identity and time
| Publication number | OT-2026-000024038 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed7-7f05-9868-a95e2de4f4cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024038 |
| Status | PUBLIC |
Content hashes
| Canonical text | df60808cb4ef1a9b7a011d0b7ee35f2f9f44b6645d9c6871fe5051c4e2cee78d |
|---|---|
| Markdown | 2cf3ba139b4fa9e5e147e8a94f0ab01c4a5b23c0516c00ab71ed8726925a7e45 |
| Publication page | d27c54d350617609eaab93aac560831eaba8533517b19dd5ee3c0b633cee6a9f |
| Manifest | 1018d521232680c05fe62075edb6245bf0081bd395ffcc07513cca48101810b0 |
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 | kyNKjkCE4Jqa7aq5wHHXIYGz3cTOC074gDURIYlEGQ+/k8kzEzFXr1VDze8/YnmnvRfQXKOzenzpdbLgQ7rDAg== |
| 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
| 2026-09-17T11:50:49.568705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024038observed d27c54d350617609eaab93aac560831e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:49.549160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024038/manifest.jsonobserved 1018d521232680c05fe62075edb6245b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:49.532524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024038/publication.mdobserved 2cf3ba139b4fa9e5e147e8a94f0ab01c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:49.513096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024038/publication.txtobserved df60808cb4ef1a9b7a011d0b7ee35f2f...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. |
|---|