OT-2026-000095640
Publication integrity record
Two cup vacuum gripper, two 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-2026-000095640) never changes.
Identity and time
| Publication number | OT-2026-000095640 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac4-7c40-b7b3-655c72e16a8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095640 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8574c45c93950e234a623b59b6412347f42881d71f8b3038d563f021947fcd6 |
|---|---|
| Markdown | 019872e366d659358412c71e2ce66395b49cb16b0f72efa29b843a93a566f60e |
| Publication page | 7d4beebe31a68a1c4e1a8ea38eeacb001f1d92a26e800c55dafb5b5ecfba2ccb |
| Manifest | 2c2b8f05acf04eaaebbede8af1af93fc94cdf68adef8e22c92e6462afb6b41e7 |
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 | EU6U1X6ZbBkpzuczbRtYFjCPIVjXCIKyGmcg3ZklOx7NKabhIamxgzTN8vU52aCyijhzF2U1VbnyB9IIMBZMAQ== |
| 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
| 2026-09-17T09:35:06.342981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095640observed 7d4beebe31a68a1c4e1a8ea38eeacb00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:06.324704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095640/manifest.jsonobserved 2c2b8f05acf04eaaebbede8af1af93fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:06.306093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095640/publication.mdobserved 019872e366d659358412c71e2ce66395...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:06.286781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095640/publication.txtobserved c8574c45c93950e234a623b59b641234...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. |
|---|