OT-2026-000075377
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000075377) never changes.
Identity and time
| Publication number | OT-2026-000075377 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f201-7496-ad9f-e69e8bf6b214 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075377 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5261b1bfb60a2ca20685d0cc22167221ef0ec92307d9a21f5a641ae7f5f63780 |
|---|---|
| Markdown | 63d3dd0b8996f376c9c38fb698d90deed4e3fffe852e1da6419e554804a27c36 |
| Publication page | 3726f3612f200ac092ff22b2e9494792a924057bfd37326914ee5ac086fc6d34 |
| Manifest | 68f50c71d1a71efd7b2345190e9d7c61655e4d8dbad3fa1a55c249e3e3442682 |
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 | Qgan0kjvW3b4055AoQQpP9GagPnMy4TYKDKvt3EgRUizEdAI7sHvBQ3QbEIugSVkRzl2DQdwrLLu+ArYF1f3DQ== |
| 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
| 2026-09-17T10:17:24.470374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075377observed 3726f3612f200ac092ff22b2e9494792...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:24.452638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075377/manifest.jsonobserved 68f50c71d1a71efd7b2345190e9d7c61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:24.309457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075377/publication.mdobserved 63d3dd0b8996f376c9c38fb698d90dee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:24.290420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075377/publication.txtobserved 5261b1bfb60a2ca20685d0cc22167221...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. |
|---|