OT-2026-000015982
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000015982) never changes.
Identity and time
| Publication number | OT-2026-000015982 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-71ef-8511-be763978ecbf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015982 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b490d30b48034df4cb681c1bf9ea22d9e960b0791fd37ef7dd3c2e9f3c0135e |
|---|---|
| Markdown | f89e115e086c43b1871376158f040ca996847cab0dc89a9cd5bc7470e8a929d6 |
| Publication page | 58a04e88c0091c7233c3e4f301cca63917fd3be4c0396695ac59e5a221bd3eee |
| Manifest | b49dca116b8bfd757944005af7b4c4ac52b2e4005393476ffae471a828762323 |
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 | 9PgrpcsBGM4FqGmWAKCu1ntP5/PfIW7qcsVu+kxpIMqdKtrkviID683x5+a5RDr9r9W9pElu+E9ckkACE35NDA== |
| 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
| 2026-09-17T12:05:29.605295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015982observed 58a04e88c0091c7233c3e4f301cca639...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:29.578790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015982/manifest.jsonobserved b49dca116b8bfd757944005af7b4c4ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:29.554868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015982/publication.mdobserved f89e115e086c43b1871376158f040ca9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:29.529766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015982/publication.txtobserved 2b490d30b48034df4cb681c1bf9ea22d...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. |
|---|