OT-2026-000042435
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000042435) never changes.
Identity and time
| Publication number | OT-2026-000042435 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d75-7ab7-b389-24e05ceea480 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042435 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a945c12a0431fb7ce0cd81487b8eee4edb9a4d1a54fc73526eeb9ffffb618a8 |
|---|---|
| Markdown | c456b41c108b098c2ae01362859bf001ddf9c14ff92b5dd99851b8728b193c97 |
| Publication page | 611c9a0b58af85fa77c497f5f8b6696ab8fab784a94dae2b5e4d63f7bd572221 |
| Manifest | 08114d5516f0703d0dd254b47155e838ff8138a9567addce3131cb52fb440c81 |
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 | Enzk1h8YSF+pyDLdvzcVSZbck2HPiXMIzzzFjtq72gvGJn4q+n8r0w/JJ1w2L/u7S9wBDwJLp0vTBcs2MxeKAg== |
| 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
| 2026-09-17T11:16:14.232800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042435observed 611c9a0b58af85fa77c497f5f8b6696a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:14.215478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042435/manifest.jsonobserved 08114d5516f0703d0dd254b47155e838...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:14.199849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042435/publication.mdobserved c456b41c108b098c2ae01362859bf001...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:14.183517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042435/publication.txtobserved 1a945c12a0431fb7ce0cd81487b8eee4...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. |
|---|