OT-2026-000032203
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two stage ejector, 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-2026-000032203) never changes.
Identity and time
| Publication number | OT-2026-000032203 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a7-751f-9aa1-607355e65da2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032203 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfbdc3d47cfb7af823b5732231c5e004ab48ebbaf93466831b167883bbc0f828 |
|---|---|
| Markdown | 2f4ff052247120c9cd4846b4f52224e53814786732db94c5aa2496d1d6434d90 |
| Publication page | 4e99e1e560813f1cdf55b28a704e56bdd3902c0df1a747ba54e4c2daaf242d80 |
| Manifest | 495fe1034232c8dce144fa748c9273c2ee579c386eec0605b885120237fe7181 |
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 | pXDfQmvORUtJJfqqqSfalyVvQJdywsJIKl2nYpNJYn8kgNQZRPFuUEfldI4uKPRymP4rSAze8emB4Se/EArEAg== |
| 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
| 2026-09-17T11:34:32.941044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032203observed 4e99e1e560813f1cdf55b28a704e56bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:32.923614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032203/manifest.jsonobserved 495fe1034232c8dce144fa748c9273c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:32.904684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032203/publication.mdobserved 2f4ff052247120c9cd4846b4f52224e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:32.883751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032203/publication.txtobserved bfbdc3d47cfb7af823b5732231c5e004...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. |
|---|