OT-2026-000019265
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, 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-2026-000019265) never changes.
Identity and time
| Publication number | OT-2026-000019265 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f392-7451-add2-61c993819fff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019265 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2539855d44ede975a78500a218d8a881acfaaedddf4882a6795ee7b8f64b9074 |
|---|---|
| Markdown | d627984054c0603d0d223cf509dffdf6cb32aa25b64c2b77a39cd8ebeaf14c0d |
| Publication page | 8d31bb14b60de6350a8fbdaaa8b38260f0e10dca1e116088f740b1f84532673f |
| Manifest | e1bacb0089fe6fb9e30506466087053d9d23901dd322f5bd521b6afea916432a |
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 | YAkyl6DKowXCVEw4yFe+mzUPo//uZd0KmIzavpGS3kt0SnQqA7cPoxBfjad1H51ye+zWS3y6BrDAc8bTp57AAA== |
| 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
| 2026-09-17T11:58:36.933321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019265observed 8d31bb14b60de6350a8fbdaaa8b38260...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:36.916015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019265/manifest.jsonobserved e1bacb0089fe6fb9e30506466087053d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:36.898342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019265/publication.mdobserved d627984054c0603d0d223cf509dffdf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:36.880088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019265/publication.txtobserved 2539855d44ede975a78500a218d8a881...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. |
|---|