OT-2026-000051378
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000051378) never changes.
Identity and time
| Publication number | OT-2026-000051378 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2741-714c-a5e2-d1e12cb85728 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051378 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c9f71dd20fbd695405862c18a3c77fe120974c004b0c2027fabb66bb2c1c11a |
|---|---|
| Markdown | 712bf73c590fe470e94d07ebe6add856a2b78bc52ccd7cf2272b0289bf91fa32 |
| Publication page | 960c5b20f5c5d310ae0b8654229f2dc4625037c3a00d14a919523ed234c6c0cd |
| Manifest | 081aca37dcbdff6a8376a9ccbb3cb9a1a042402e0d3878a1e93ce9f72f49f19d |
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 | kgz49gKIucKmeOIOjFYLcMrCUAiHDVE7sX/0DpKcna71YtQEg6XhmZAzoMphhWRzh10gtBoJmEb/2mNlOxvTDw== |
| 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
| 2026-09-17T10:59:16.355385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051378observed 960c5b20f5c5d310ae0b8654229f2dc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:16.337910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051378/manifest.jsonobserved 081aca37dcbdff6a8376a9ccbb3cb9a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:16.318881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051378/publication.mdobserved 712bf73c590fe470e94d07ebe6add856...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:16.300095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051378/publication.txtobserved 7c9f71dd20fbd695405862c18a3c77fe...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. |
|---|