OT-2026-000065747
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump fed, pressure sensor per zone, 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-2026-000065747) never changes.
Identity and time
| Publication number | OT-2026-000065747 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-781c-a917-a3f5bf9c5b4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065747 |
| Status | PUBLIC |
Content hashes
| Canonical text | 482a7b29037c9b13ee33702a9ffda135c5ad3414be7553e7284eda6e2cd8a8c8 |
|---|---|
| Markdown | 91cb609a32e9b57e21ae6e0bb98b4654de8b5ce1fca136ecdf1d220352a1056f |
| Publication page | e0beb94d9dfcb1a944f173c983be7121104a491c4f89ac45e7061ee70215a229 |
| Manifest | 78048a36e67cc584e119f77d967bad83fd58c62ecb0b7f3b83b8801d29b4cc2b |
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 | 8qHXa5C6shTNlK70sy1b7bqbBq/pwYZv84PHi6/i/1cfOPX53I8OzsRnC8uBxdzs8Sv3W7EwVeNn8ORmLQrKAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:34:10.694300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065747observed e0beb94d9dfcb1a944f173c983be7121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:10.677282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065747/manifest.jsonobserved 78048a36e67cc584e119f77d967bad83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:10.658590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065747/publication.mdobserved 91cb609a32e9b57e21ae6e0bb98b4654...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:10.641885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065747/publication.txtobserved 482a7b29037c9b13ee33702a9ffda135...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. |
|---|