OT-2026-000037775
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, 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-2026-000037775) never changes.
Identity and time
| Publication number | OT-2026-000037775 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-7670-960b-4983c2dbcf4b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037775 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a404177e60bd5fcc952b143a4d361aaf22f3759ef9d3be3e5fc865b00525351 |
|---|---|
| Markdown | 40acd13b6e75801931d276d61c382030142fe712b8a592c8d24656f271eeb928 |
| Publication page | 48ee104af9692f278e824561e4a3666571bdf75985c2eb9cdbe0010010b0ffbe |
| Manifest | 78a8fdf34cfcf8f97283cad2ed2a3ec36573c44f8e50f4f6a5df8ab312cae16c |
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 | GnAYDA9X8h2Izw7esciORU9wQTjKR1Vqh+vW4J7q/f+lK7rdvuPIz+sK7rL5hmEUd934eQWcioqGjVENy8yCBQ== |
| 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
| 2026-09-17T11:23:00.467757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037775observed 48ee104af9692f278e824561e4a36665...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:00.449750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037775/manifest.jsonobserved 78a8fdf34cfcf8f97283cad2ed2a3ec3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:00.430127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037775/publication.mdobserved 40acd13b6e75801931d276d61c382030...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:00.412901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037775/publication.txtobserved 3a404177e60bd5fcc952b143a4d361aa...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. |
|---|