OT-2026-000066328
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-2026-000066328) never changes.
Identity and time
| Publication number | OT-2026-000066328 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7e76-bc73-69221fd7feaa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066328 |
| Status | PUBLIC |
Content hashes
| Canonical text | 427a73293d1234d0ebc29d2f80d9f234f762d8088b6ecec93debbe6604b934f8 |
|---|---|
| Markdown | 490c190bf2c206475fe7f57e2284f548f100563ca456fa8b06b78a01423a077f |
| Publication page | fb0be6b565b3f63d115d1ed9b3edb3e3695b0116e54ed2900e18e081713c7ebe |
| Manifest | f93d9ac4b5925bc160477ae7d450b85eaf5f556f763355e8f41efecd7884bfb3 |
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 | Yv9g8r/+0vq+ilqLCG8snRcNyDFr+kmDCD81aiSdM1FN9wxbIysr47etYJsxnyKIV7dZyiNjqivR8eyq5XYSDw== |
| 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
| 2026-09-17T10:33:29.766878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066328observed fb0be6b565b3f63d115d1ed9b3edb3e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:29.748851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066328/manifest.jsonobserved f93d9ac4b5925bc160477ae7d450b85e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:29.724401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066328/publication.mdobserved 490c190bf2c206475fe7f57e2284f548...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:29.702205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066328/publication.txtobserved 427a73293d1234d0ebc29d2f80d9f234...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. |
|---|