OT-2026-000066361
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000066361) never changes.
Identity and time
| Publication number | OT-2026-000066361 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7b50-a333-1cac2f7f2eff · 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-2026-000066361 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55f20a0bea955635dd8f4a6f9bf42b405a11c3393d6d47af7e47533574d7ab7e |
|---|---|
| Markdown | 9e49caf7d93fa2ab8834a9e67e6d9a537697b6b296ac92721bd8a81a53d5a063 |
| Publication page | df92185fde4ee27c09bf51215719a705d027ecf4072aeab57c75d734d4ef8b46 |
| Manifest | 2e4686f2a70097bc56111bd3c21e40555c834d5a9dde76b1158017ad55567f1d |
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 | Bo7duhEOZlH/+ZMAxC45TFsv1WSI9HpJjkYa03M45gnyk8QoU8U84h5clTphOz8hJlGJH6G3sebH0ynnrNh6Cg== |
| 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
| 2026-09-17T10:33:33.487808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066361observed df92185fde4ee27c09bf51215719a705...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:33.469373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066361/manifest.jsonobserved 2e4686f2a70097bc56111bd3c21e4055...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:33.450314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066361/publication.mdobserved 9e49caf7d93fa2ab8834a9e67e6d9a53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:33.431977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066361/publication.txtobserved 55f20a0bea955635dd8f4a6f9bf42b40...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. |
|---|