OT-2026-000035320
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, 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-2026-000035320) never changes.
Identity and time
| Publication number | OT-2026-000035320 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1f-70d4-b39f-e80aa9efee01 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035320 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c2195e0b4fb708b63d4b9da1af9488b387ee7103deea601e7d59159ad0b5ac2 |
|---|---|
| Markdown | 291053ed70b33a2e8f51ffd6471c09b99253ecda7c02d7c9b1c9c7e55cac18a6 |
| Publication page | 7ea4719d5ceb917241113504453fa81955ce43adacfac9498df03a716d58005d |
| Manifest | dbe376f99eeb08e78df61161a8f117af2b4ce9ba825d6018ed9aa2d7d4c6db83 |
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 | aJScK0BHvsAlkaN0JBOoy2i5VXWVGrgTUajYn1kPk+79NP6UDU3W/vV3xe7FOPyqHRotmYKAfxLyTUgvCJ8pDw== |
| 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
| 2026-09-17T11:28:29.150887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035320observed 7ea4719d5ceb917241113504453fa819...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:29.132220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035320/manifest.jsonobserved dbe376f99eeb08e78df61161a8f117af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:29.112039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035320/publication.mdobserved 291053ed70b33a2e8f51ffd6471c09b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:29.096434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035320/publication.txtobserved 2c2195e0b4fb708b63d4b9da1af9488b...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. |
|---|