OT-2026-000079129
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, pressure sensor per zone, 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-2026-000079129) never changes.
Identity and time
| Publication number | OT-2026-000079129 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-7de8-9d69-1fbc6a5cdf23 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079129 |
| Status | PUBLIC |
Content hashes
| Canonical text | 938a27d40e85235716097e21e68abc04413cc029b506b2da8751c7b4261fe18e |
|---|---|
| Markdown | 18102a3d4231c00dbf70a9d8a46914615048a14b502036849349f362f2231b7b |
| Publication page | c433b9e7484dc2cf53b5729a5fa767e9fee02e52f25d712ae30484d913df3dbd |
| Manifest | 569fcee0bfcb7ed8e7bf5932eabdf4d9379c6df84d4292aea2d3c3304f10fceb |
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 | wo/TJifujjojLKTqwvVs0K7FM2NT4l/YmrWy1A7fFTc/I3FMD40drsoX8yvNVN3h50JJvDBhw+HLQkxrOEPaAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:05:58.646662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079129observed c433b9e7484dc2cf53b5729a5fa767e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:58.629072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079129/manifest.jsonobserved 569fcee0bfcb7ed8e7bf5932eabdf4d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:58.609504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079129/publication.mdobserved 18102a3d4231c00dbf70a9d8a4691461...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:58.588908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079129/publication.txtobserved 938a27d40e85235716097e21e68abc04...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. |
|---|