OT-2026-000048729
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000048729) never changes.
Identity and time
| Publication number | OT-2026-000048729 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32c-7a01-9ed3-e5eaf564161b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048729 |
| Status | PUBLIC |
Content hashes
| Canonical text | c582736564d1bcde3d68c61c9c85e567c6f7523604501aa49263b0c9a5f7efa1 |
|---|---|
| Markdown | 273a8530d9fe636ff5d40bfd71cb802987364ece11ace73ef5a734011b512401 |
| Publication page | 2b3e9110c51d712ab19b9a6fdd4a442b17b1aa4ca57e04677426bf582691d03d |
| Manifest | 248e0fa3b6d8267b7dba4b4166d9810616e27f187a410b6853f05c07493bcca3 |
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 | hVDunlxK+kNxl//87loSI5YImXutOvZoqEf7OuGdm5klEhiioSnSlNmzz75GSRuI+1+W4Sa8kqz6N6WeaoYPDA== |
| 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
| 2026-09-17T11:04:22.755689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048729observed 2b3e9110c51d712ab19b9a6fdd4a442b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:22.738289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048729/manifest.jsonobserved 248e0fa3b6d8267b7dba4b4166d98106...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:22.719759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048729/publication.mdobserved 273a8530d9fe636ff5d40bfd71cb8029...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:22.699742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048729/publication.txtobserved c582736564d1bcde3d68c61c9c85e567...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. |
|---|