OT-2026-000035121
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000035121) never changes.
Identity and time
| Publication number | OT-2026-000035121 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1d-72c3-adec-09d98bd69fb7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035121 |
| Status | PUBLIC |
Content hashes
| Canonical text | cea0febf6ff77090b31a06ea2ee3a504d4357776420ec2a9ac2002469fd19ad7 |
|---|---|
| Markdown | a01018a105ac91c58f13b647a1ec3a608b98a53f87890076226aa25ae180dd5b |
| Publication page | d9588d763954fb368c2836ef5fb91675e13b18c1186a8f5dcaa7fa777641e352 |
| Manifest | d4ce6dcfa71c465ccf47a08d2145b0e967b639c33911c27621715c727872344f |
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 | z2xNuWFzzdZZXfDIJLIwyG/iVLclMhySiJaUcnU5tIy3uq6Ilj7HCN4wSNwIG+ebA/BaFtJZB91NNsUKkm7YCA== |
| 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
| 2026-09-17T11:28:12.134989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035121observed d9588d763954fb368c2836ef5fb91675...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:12.116395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035121/manifest.jsonobserved d4ce6dcfa71c465ccf47a08d2145b0e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:12.097603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035121/publication.mdobserved a01018a105ac91c58f13b647a1ec3a60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:12.079286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035121/publication.txtobserved cea0febf6ff77090b31a06ea2ee3a504...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. |
|---|