OT-2026-000018965
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000018965) never changes.
Identity and time
| Publication number | OT-2026-000018965 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d522-76c7-be91-e368093cb1a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018965 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8020c534f18c3b98eeb2c3b5249a19fc2d7e372eeaafaaa3f1a648cfe3e78612 |
|---|---|
| Markdown | a1d12e9b68e49090369a4f1575a069094a24055e9aa1297ab4f26794121ff80c |
| Publication page | f95bf0d1cce9f841f0d9e1e6ff163268e44c455113b6ea7b2b1ffe663411e6bf |
| Manifest | c7257c20c189c1f27306888ff0dd6b89ec592f1111443055b5f0569399abd8ee |
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 | YLKKRAWwgaNC0PqQCAayeS8/yCl5sP/BQZV2RKMcdDULI2Wpj6kdVy4taHmpqc9UR2WCrH6YANVV9dtB83JFDQ== |
| 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
| 2026-09-17T11:59:38.379285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018965observed f95bf0d1cce9f841f0d9e1e6ff163268...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:38.360132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018965/manifest.jsonobserved c7257c20c189c1f27306888ff0dd6b89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:38.338848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018965/publication.mdobserved a1d12e9b68e49090369a4f1575a06909...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:38.321982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018965/publication.txtobserved 8020c534f18c3b98eeb2c3b5249a19fc...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. |
|---|