OT-2026-000016225
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000016225) never changes.
Identity and time
| Publication number | OT-2026-000016225 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-71a8-b6e5-99fc1ffcd86f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016225 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71ed319b41c643fa4a4f9b81babd8f75862a241f37dbfaef04a3fa09efc8738d |
|---|---|
| Markdown | 5733b41f5a0d92d436a1337075419c8de5cf00cc0bfae090aa875a805781b94a |
| Publication page | b35dd71194f33849fff61321eb978c81ac34beeb9ee739b0487f95f34f61b968 |
| Manifest | 5cc8959c7b9db5731335ea4b7b430e6998c9e2470ccfb2600fde3da386862197 |
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 | 3nRv+I3k45O4TfedlgWRef/MUoqrRzEW1SxsQWo0IFNgb6Y3qcj2YVK3bSdDt8/POkYufA9kvPS94gov3K3RAA== |
| 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
| 2026-09-17T12:03:41.417416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016225observed b35dd71194f33849fff61321eb978c81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:41.397740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016225/manifest.jsonobserved 5cc8959c7b9db5731335ea4b7b430e69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:41.380779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016225/publication.mdobserved 5733b41f5a0d92d436a1337075419c8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:41.361168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016225/publication.txtobserved 71ed319b41c643fa4a4f9b81babd8f75...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. |
|---|