OT-2026-000033331
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, 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-2026-000033331) never changes.
Identity and time
| Publication number | OT-2026-000033331 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7d4c-928a-eec5c9901c32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033331 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06ab33f80d47f62c4b873f5d548651aed807793d45c76f8dee1b662e86d1e8b8 |
|---|---|
| Markdown | 503a3e966b56de955a682c3bae490e0e1ff6ea3fa0f29ef04a49d979b7e52104 |
| Publication page | 4bdb6473905d3766fd1f97041881db50d1253995b148add164773ffe023f6bc0 |
| Manifest | b5a6227b93514ebc4a432879fb1962d697492bc34acdedfa46002af08521dad5 |
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 | E45Kdv+vG6TN5jCzeRvn/ygRd9aFO8B1705Kulkbdq3/nOEsD+40pEq1Q+pRQ+Q8bwGH1dxiCtrGGZtzA3rRBQ== |
| 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
| 2026-09-17T11:32:05.094824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033331observed 4bdb6473905d3766fd1f97041881db50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:05.077915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033331/manifest.jsonobserved b5a6227b93514ebc4a432879fb1962d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:05.060539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033331/publication.mdobserved 503a3e966b56de955a682c3bae490e0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:05.041860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033331/publication.txtobserved 06ab33f80d47f62c4b873f5d548651ae...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. |
|---|