OT-2026-000035639
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump fed, supply line 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-2026-000035639) never changes.
Identity and time
| Publication number | OT-2026-000035639 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c6-7e96-986f-ad7a7a6d951b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035639 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8bab81c0edb2c3dcaee1471f756593bf67213cd14922b420a4f20b987fb0962 |
|---|---|
| Markdown | e47a9c74f6478b9b0f094251a4e5616d7b6e94e0e0b19282dda400c8326ffa8f |
| Publication page | 7d58ca5a523efee0b171698669ea72dbd5edeae7f347e619d0ae40215e54ae8d |
| Manifest | 44160ae6f57ab79664e56a8536dccd069818f5b9685ee4c83bc5237a1894a9a3 |
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 | aiZPElZP+okGgacQ423R6j0ysgc/lb7hIk6zjbN+L4X11s+RqUi+8vAgXa7UYagUen1DFWGQHbckoBTvC5GJDg== |
| 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
| 2026-09-17T11:27:11.313843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035639observed 7d58ca5a523efee0b171698669ea72db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:11.292768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035639/manifest.jsonobserved 44160ae6f57ab79664e56a8536dccd06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:11.272971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035639/publication.mdobserved e47a9c74f6478b9b0f094251a4e5616d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:11.252893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035639/publication.txtobserved d8bab81c0edb2c3dcaee1471f756593b...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. |
|---|