OT-2026-000104473
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000104473) never changes.
Identity and time
| Publication number | OT-2026-000104473 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7e2f-beda-b89644325a94 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104473 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48f902e9bb3fe13ee2efffb7e30e0865e19fb9004bc9c56fb6ff64f68e5fae5b |
|---|---|
| Markdown | e4e07a02ef54a1b6af2a772bb8813eb584a4a220cf884b6b49cf07d0d796222e |
| Publication page | b1b49a34a3fb8f5ef082d64c751f1542f9c9ea0fed450346764cc1c4deae9d6b |
| Manifest | 7e279d8c7710f0961ce4da2e2b6b698b40991dfaea188a0695be203617d7d805 |
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 | 9a15I0TtXrlIaIetGPiraEm3HUr3S6qR1nK167wKRKP6ppm1QSPK/WQ8drWttTpSeDcG12us6KzuQud4gos9DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:45.503951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104473observed b1b49a34a3fb8f5ef082d64c751f1542...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:45.485320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104473/manifest.jsonobserved 7e279d8c7710f0961ce4da2e2b6b698b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:45.465786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104473/publication.mdobserved e4e07a02ef54a1b6af2a772bb8813eb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:45.445623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104473/publication.txtobserved 48f902e9bb3fe13ee2efffb7e30e0865...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. |
|---|