OT-2026-000019809
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000019809) never changes.
Identity and time
| Publication number | OT-2026-000019809 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb5-7a93-9089-7555973cfb12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019809 |
| Status | PUBLIC |
Content hashes
| Canonical text | 410e5c5893acf7bb3a1d2927101c79bdbf01f3c472c473254208d3bd534cafb3 |
|---|---|
| Markdown | 393df404cd6af75576c21a17db50064830a44e4f123ad63c204e6598dc2d556f |
| Publication page | c69d39964247bc846d10c0b16f4eff5eb7b4c2c1baa2ccc7ad0ef013a0e8f1d9 |
| Manifest | 0eaddbc9fe8a06882903f657746332966d53e7604b55a4f0e59c612c7997b0e2 |
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 | ntlRUtv49QoaGeweMVLuvJJuAEaZIahiu8PbcyomYwSRxlNSCWJCCPbf79fWkLy0Is22Bo4dwXXKb8YQaSfxAw== |
| 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
| 2026-09-17T11:57:59.777138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019809observed c69d39964247bc846d10c0b16f4eff5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:57:59.759832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019809/manifest.jsonobserved 0eaddbc9fe8a06882903f65774633296...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:59.743030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019809/publication.mdobserved 393df404cd6af75576c21a17db500648...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:59.726215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019809/publication.txtobserved 410e5c5893acf7bb3a1d2927101c79bd...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. |
|---|