OT-2026-000006338
Publication integrity record
Bellows cup vacuum gripper, ejector fed, pressure verified at each zone, plastic cups, three fold
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-2026-000006338) never changes.
Identity and time
| Publication number | OT-2026-000006338 · never reused |
|---|---|
| Internal UUID | 01a0a957-853d-7840-b693-757b6fa8b477 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:31:20.385771Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006338 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a43f6cbfd842580f93ad39492674138ad727edaf2e4d8da9658a55614b3c0e9 |
|---|---|
| Markdown | d65620d6b5d3f37662c14212dd0875b598c59380694569ca33edf7d96dfbf063 |
| Publication page | e5b6c8729931f72d80478a60c0084ed3bb416df25f7cd9aed765881f23fd6703 |
| Manifest | 7a8eaba8195cc8b39e58fb9a6d06d0bf57c3be96af2a0eaf1f4b2d9596a30474 |
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 | thv6Q3zFZfW87cQ6nAFD/Iq7W7JWJOJgEpZXx58bGtgh8E80AYe48K/r0hAZxhHJ6dIGExVO4A35yjRUdlLWCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:29.653026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006338observed e5b6c8729931f72d80478a60c0084ed3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:29.637926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006338/manifest.jsonobserved 7a8eaba8195cc8b39e58fb9a6d06d0bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:29.624209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006338/publication.mdobserved d65620d6b5d3f37662c14212dd0875b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:29.487921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006338/publication.txtobserved 5a43f6cbfd842580f93ad39492674138...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. |
|---|