OT-2026-000048855
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, 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-2026-000048855) never changes.
Identity and time
| Publication number | OT-2026-000048855 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134a-7664-a513-7eec9b393ad1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048855 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25d2785229fa038f60f3b98f90c5a4407669a96eda7e2d2ac8710925dfd4d298 |
|---|---|
| Markdown | a4341b7c467cfd563b4ca08c6829e1a2e03afa411cee2288fdb0719c88502fae |
| Publication page | a1f547bbc486f8d21bc4731b2491c6508574457859724c85c92efef2fd2868fe |
| Manifest | b36f3360bb8f44d551034057a8f055a9d68a21b8d24852357aa9a088ba64309a |
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 | +rKOZDc2jmo49ClV2ilkxytDXbD/QZTBDEyCfiPKdg7FiYIjS1xM2LBf07MIzTfYOik6ohZ2dWRx9I1wPXb3DQ== |
| 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
| 2026-09-17T11:03:00.161742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048855observed a1f547bbc486f8d21bc4731b2491c650...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:00.143020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048855/manifest.jsonobserved b36f3360bb8f44d551034057a8f055a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:00.125621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048855/publication.mdobserved a4341b7c467cfd563b4ca08c6829e1a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:00.105771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048855/publication.txtobserved 25d2785229fa038f60f3b98f90c5a440...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. |
|---|