OT-2026-000022041
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, sustained blow-off before 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-2026-000022041) never changes.
Identity and time
| Publication number | OT-2026-000022041 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-bb5c-71a3-a97e-5ab0150616d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:53.201585Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022041 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67de65b50fe9d74832da12b127582a8da9f88f2f30be6de79745565a7f649e5c |
|---|---|
| Markdown | bc734a20ef330517156ab7d1b84f33c9ccab6c254047d56e5f3482a41866f181 |
| Publication page | 6fcb4cfdb680bd12098b2da9206fc53c5e2dc44ab5f3e8786e60d3e34d68a66f |
| Manifest | 33692f4de4c90300111649a7ec212af575e9185bd765ee8da2c85be33c72f731 |
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 | YjrtEos8R7nl9sChJs8D4aFTQN4SGtLmtIr79cXr/6tU0hnEbSbcFmeVcwPMqdDvj3zNwqg/4xJCETHE4WrFBg== |
| 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
| 2026-09-17T11:54:43.841720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022041observed 6fcb4cfdb680bd12098b2da9206fc53c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:43.824699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022041/manifest.jsonobserved 33692f4de4c90300111649a7ec212af5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:43.804330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022041/publication.mdobserved bc734a20ef330517156ab7d1b84f33c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:43.785849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022041/publication.txtobserved 67de65b50fe9d74832da12b127582a8d...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. |
|---|