OT-2026-000030701
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained 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-2026-000030701) never changes.
Identity and time
| Publication number | OT-2026-000030701 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb3-7506-90f2-36f595b14e1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030701 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1bcf405a83dcd5d93017821d26c211ed2fbc0c4d55d409abcf60745d44e8871d |
|---|---|
| Markdown | 92c1865e1cf4157c12b300cbfb281bd9d988e541d3cd8f5da49fa029d681ccb9 |
| Publication page | c47574997a3aa3a250b5c667151305677dccc40e60889a7ae34e59ec3b9b1a47 |
| Manifest | 172daa581f10ff115d42453b5a75bf567709653486e80acac586bc20d82a0f0e |
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 | gIoVC0YBuKHUqG/lj/QsouAexIhBaZjJmdBVRL4Ao0N34m9yhZgxtIWV/w2W8SSFE0hF7PYlZ38yOcWnSIUSCg== |
| 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
| 2026-09-17T11:36:37.211960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030701observed c47574997a3aa3a250b5c66715130567...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:37.192847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030701/manifest.jsonobserved 172daa581f10ff115d42453b5a75bf56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:37.172257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030701/publication.mdobserved 92c1865e1cf4157c12b300cbfb281bd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:37.152414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030701/publication.txtobserved 1bcf405a83dcd5d93017821d26c211ed...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. |
|---|