OT-2026-000039445
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000039445) never changes.
Identity and time
| Publication number | OT-2026-000039445 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-7566-8a08-448d02d579e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039445 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3b4b61d437dc58d0d9d6310e71f6b7e067f1d1ffc8ded8246c54a6d4b59b735 |
|---|---|
| Markdown | bd9c7fb7e8dbc99454a6013797ebd69beb1710f874e38ec91013a689f9e1570b |
| Publication page | 3ee51251e02586c270f920bae10d2f7c3d35c13b119f6a7dfd4b15bdae67a490 |
| Manifest | 4c416bb8fc61107ff72090f34d2ae548f976dba0ef461dfd63955f9d60250724 |
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 | CZaemW6YwpZZHmMkilqr4bEuhHLTfrcbfjLay344I6o1A3q9+w1L7CHoE66GiLYfjHXuDiU+1SniO3wMUTFjAw== |
| 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
| 2026-09-17T11:21:03.901226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039445observed 3ee51251e02586c270f920bae10d2f7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:03.883526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039445/manifest.jsonobserved 4c416bb8fc61107ff72090f34d2ae548...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:03.866282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039445/publication.mdobserved bd9c7fb7e8dbc99454a6013797ebd69b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:03.848294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039445/publication.txtobserved c3b4b61d437dc58d0d9d6310e71f6b7e...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. |
|---|