OT-2026-000069110
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000069110) never changes.
Identity and time
| Publication number | OT-2026-000069110 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-7129-aa99-9741422a8b39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069110 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb4127a7ccaa34879b239460f775282e77b9258e87b7ce577ff7256eaf9f361b |
|---|---|
| Markdown | ac1ddfef6cfb6f61fcfe17e526e82610667da5a9f485aba5839743b93a119546 |
| Publication page | b1a45cdb00879cb306b9990248da25d8c581918f841e045e9918621add18647a |
| Manifest | 4048048ebc5a5bcdb4361eb6af51fbc7c46d33a090bbdcd3e520c56a59a1e143 |
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 | vDKkMAhlEdpEb6KMvBZaIbnnx66o+O+jp5ZRywkbOEZEz+NphhFSICCb1F7k0YvmgazH1k5w1+pf4Zag7eZpAw== |
| 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
| 2026-09-17T10:28:59.242116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069110observed b1a45cdb00879cb306b9990248da25d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:59.224741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069110/manifest.jsonobserved 4048048ebc5a5bcdb4361eb6af51fbc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:59.208985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069110/publication.mdobserved ac1ddfef6cfb6f61fcfe17e526e82610...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:59.192342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069110/publication.txtobserved cb4127a7ccaa34879b239460f775282e...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. |
|---|