OT-2026-000028582
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000028582) never changes.
Identity and time
| Publication number | OT-2026-000028582 · never reused |
|---|---|
| Internal UUID | 01a0ae72-e2f8-7166-bf36-3e36421c4008 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:19.949572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000028582 |
| Status | PUBLIC |
Content hashes
| Canonical text | f67f827bf7e5e452dd1920c646ffdef5e734c4c96abd146f4c895b2cf177d340 |
|---|---|
| Markdown | c6d5ac8f3654c7c46cac3ce5a06dbc1ed11f54b5b989330baa453fac449e8a55 |
| Publication page | d6c10aac60ce4dd92462d715ab8ab2d8f67e8c43a7f8861feaf1634e02b0ac0f |
| Manifest | 96472f54b5fa78122dcce1ddb0850123195409498c1f4026c672a107b1366891 |
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 | 7NZKREu0gf2Qn3qD6D3Njhclu6Sv5u5kKTg5VUguqe1IL+25TUfWq/3fu2hjfjO25OAlkwIens0n9lhCF3G5Dw== |
| 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
| 2026-09-17T11:40:52.449838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028582observed d6c10aac60ce4dd92462d715ab8ab2d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:52.430649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028582/manifest.jsonobserved 96472f54b5fa78122dcce1ddb0850123...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:52.412467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028582/publication.mdobserved c6d5ac8f3654c7c46cac3ce5a06dbc1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:52.393451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028582/publication.txtobserved f67f827bf7e5e452dd1920c646ffdef5...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. |
|---|