OT-2026-000100528
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, pressure sensor per zone, 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-2026-000100528) never changes.
Identity and time
| Publication number | OT-2026-000100528 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f0-7d2b-99f2-9000ae726f90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100528 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d6106da9cebf40c281ad68b8e40f11c1cce9d894fac9c490ed2f32d456277e9 |
|---|---|
| Markdown | 93843b90b15ea582a48fa821656e9f1c2fbc9d08e826711d6132f382126c206c |
| Publication page | 088a08ce213e3f91921f5db6d68cb0efdc354f71ae0d69a178f12267156ff8d9 |
| Manifest | d9af0eadf9ecf8d452ef520363c31e7f9db5e2de8dca9f4f66086a559bf33ab1 |
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 | 9RQTCEG7scUy2mUrZZU/maiDpw4Wwxop6rZ5gYCGB8tO9Xkk2WCttW/1akFodff3jV6qGCLEH5cJp9g4szwzAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:17.921750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100528observed 088a08ce213e3f91921f5db6d68cb0ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:17.904477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100528/manifest.jsonobserved d9af0eadf9ecf8d452ef520363c31e7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:17.888043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100528/publication.mdobserved 93843b90b15ea582a48fa821656e9f1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:17.871179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100528/publication.txtobserved 9d6106da9cebf40c281ad68b8e40f11c...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. |
|---|