OT-2026-000050080
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000050080) never changes.
Identity and time
| Publication number | OT-2026-000050080 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd79-70c4-8ad2-6610fb707791 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050080 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99a3bda45cf85ba55b57aea784a6dfbc8c1ee1a2e6899c3ebd402eea63a14e9c |
|---|---|
| Markdown | 759a7c224209c1da1832dc19ea7d05a0efeb575c47c0f353cf097ba52d1a7e2d |
| Publication page | 09e62dd97179ed9972a930b031efc449bcea82244c13bab8ac2cc3a6d37eafee |
| Manifest | e557fa1d3c101df20533c7b0d5593c9104f9c95cb0864b93f270b97ca7adec62 |
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 | hP/+57sRtPOWtbcsHZ/Wp78Agvfrm9Oa1nv+4yAl2nEBc4WYRgszPBqYBY56bwRbKiZrWPRvEzA8kXiO6skUAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:02:04.481883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050080observed 09e62dd97179ed9972a930b031efc449...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:04.463645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050080/manifest.jsonobserved e557fa1d3c101df20533c7b0d5593c91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:04.445661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050080/publication.mdobserved 759a7c224209c1da1832dc19ea7d05a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:04.427061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050080/publication.txtobserved 99a3bda45cf85ba55b57aea784a6dfbc...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. |
|---|