OT-2026-000048129
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold 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-2026-000048129) never changes.
Identity and time
| Publication number | OT-2026-000048129 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c424-7504-9099-3f9cd23ca3b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048129 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6eba6cd89d16dd7d294e7ffceb898ff704c31e5d94f5b3b0579120ddce4a2ade |
|---|---|
| Markdown | 75f143427320918b48beb011a9060b409dfcb1ba7ae53ec07328902dcbe40d75 |
| Publication page | cca7181be9928ddc743a92a55d64bf4f6e5e0075f0608788806d5d96714ac28e |
| Manifest | 276eb0d3a9721979b95385baac21033f98df60c80858d5321b474c79744c1fa3 |
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 | hKAM3B8fsDRrLYLo8alEwA/G/UDk8v67l5lD2a3SxQIbT/cs88DLNCJNAnTkE/QUmx3B7F4Q/qbCY0seeynHCg== |
| 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
| 2026-09-17T11:06:10.178303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048129observed cca7181be9928ddc743a92a55d64bf4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:10.159238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048129/manifest.jsonobserved 276eb0d3a9721979b95385baac21033f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:10.140311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048129/publication.mdobserved 75f143427320918b48beb011a9060b40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:10.123563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048129/publication.txtobserved 6eba6cd89d16dd7d294e7ffceb898ff7...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. |
|---|