OT-2026-000012530
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off before set-down
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-2026-000012530) never changes.
Identity and time
| Publication number | OT-2026-000012530 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f7-7b86-a1eb-7a5b210a5010 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012530 |
| Status | PUBLIC |
Content hashes
| Canonical text | aca22edbe83839251d0e77f60b9db7aff45c8343a307359eb1ed7e8ea0b2a46e |
|---|---|
| Markdown | d28c26ffe6e5a86d7db688a0a9b4c11d962e77c013d7945203f2b5337eba55f5 |
| Publication page | befa59e5a16feea20ab47df909f8f33362b164100bf55ac340cc1e8714c0452e |
| Manifest | 2c2a778005ff0645ad0e7fb79e2fab8c3d769b354e58d0fad1153795eb4efd7c |
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 | fYX+SwUeKYq3nxMS07iprXtlcZoG7Sj/Vaz1WVXc6QSvSENh7rgH+MtFiFYcWc9EQRwCApOr+i+zbSuopDz5CQ== |
| 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
| 2026-09-17T12:12:03.312003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012530observed befa59e5a16feea20ab47df909f8f333...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:03.294296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012530/manifest.jsonobserved 2c2a778005ff0645ad0e7fb79e2fab8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:03.274322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012530/publication.mdobserved d28c26ffe6e5a86d7db688a0a9b4c11d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:03.255181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012530/publication.txtobserved aca22edbe83839251d0e77f60b9db7af...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. |
|---|