OT-2026-000038207
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three 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-2026-000038207) never changes.
Identity and time
| Publication number | OT-2026-000038207 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d50-772c-b6fb-253102d8dbb3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038207 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26e00bab43793be5c93edf3518bfa60566cc31dc394b33665d8803843ff01b38 |
|---|---|
| Markdown | d8663e6d2b44505a06e27483e1abb9945572c97cd70efe15e2ef5eb21cb36c1d |
| Publication page | 3f232cbc0b8b917f24e41f0f54fb2f7354dc006b290f9bea4f2b993da01d95f4 |
| Manifest | bd5b99f48052ddb2c8829130764e1c370f47ee92a3233c3613ba9aef019c25c4 |
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 | wpYZvzpj4CilYECDUW+pNaRGhgG5GHfEh5RfJV1fek8n8Z+GvXW0rjZgcOxH3o3Y50XHpy+TWYWTrteJrBXgCA== |
| 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
| 2026-09-17T11:22:20.617605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038207observed 3f232cbc0b8b917f24e41f0f54fb2f73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:20.598772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038207/manifest.jsonobserved bd5b99f48052ddb2c8829130764e1c37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:20.580703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038207/publication.mdobserved d8663e6d2b44505a06e27483e1abb994...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:20.562434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038207/publication.txtobserved 26e00bab43793be5c93edf3518bfa605...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. |
|---|