OT-2026-000089866
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three stage ejector, manifold 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-2026-000089866) never changes.
Identity and time
| Publication number | OT-2026-000089866 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-74f1-b9d1-0cb5793a08fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089866 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed492abf907332d2937dc9506c12122dff1f68c59031292f34dcf4fcc1e9b23a |
|---|---|
| Markdown | 1380a97ee2686d04dda3020df45607431dd2cbc62e608cd39daf59dfcf1fae21 |
| Publication page | 793bff9e24511c295ff506c07a9f64f27b74c0463d8c507c0bbd060e5a2d123c |
| Manifest | 8360a2b5f5b28e0de9c719f34d5d0ef03807f5d6658120d7e344060309a96a1f |
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 | Lg2JwR0aAjjEBM+s5bqxjn17q69JuYv5fjK7b6+X9BFjvItI54CRgj0mwhQ1mdVVcXJOUvlZ9Z3mCZhkW3OGAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:45:07.191186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089866observed 793bff9e24511c295ff506c07a9f64f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:07.174247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089866/manifest.jsonobserved 8360a2b5f5b28e0de9c719f34d5d0ef0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:07.119554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089866/publication.mdobserved 1380a97ee2686d04dda3020df4560743...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:07.055598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089866/publication.txtobserved ed492abf907332d2937dc9506c12122d...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. |
|---|