OT-2026-000037005
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed 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-2026-000037005) never changes.
Identity and time
| Publication number | OT-2026-000037005 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-703a-9a71-f852298d392c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037005 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90c99b3179b41275c216d3641a6d1d5bc02d6fd6d905b1ba4e5269f3d83dcd20 |
|---|---|
| Markdown | 4f5f8869f28649ec525064a3c77c580903e4e4cbae52f60274362c9a616e3608 |
| Publication page | 5153a33fd5fd972c2a1998481c93c4c25ade8c649fd15ec95373c145a3875f0a |
| Manifest | 158ba05939b197681a7c6cde86e51d7b84910c0d7dfcaf676d24f5245799c0f6 |
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 | FNiwI72UvUQuss+Yv1vgHTzO2gMc5+rKiDHRFPD1sMUNKyvSkyN4DCA1X8yLmBSJJutU6YAue38ajlu4jsTbCA== |
| 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
| 2026-09-17T11:24:40.413567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037005observed 5153a33fd5fd972c2a1998481c93c4c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:40.395458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037005/manifest.jsonobserved 158ba05939b197681a7c6cde86e51d7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:40.377903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037005/publication.mdobserved 4f5f8869f28649ec525064a3c77c5809...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:40.358331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037005/publication.txtobserved 90c99b3179b41275c216d3641a6d1d5b...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. |
|---|