OT-2026-000041502
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, sustained 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-2026-000041502) never changes.
Identity and time
| Publication number | OT-2026-000041502 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e89f-79f8-be9f-db44123dacd3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041502 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95eb41fb794681c0d74bbb5329bfc6b13ffef6af00d4812d83ac84d1d4c99367 |
|---|---|
| Markdown | 703c70019ecdfc057619599570a562c91cd8367c0a91c82312687d4c1aab2192 |
| Publication page | 63b7a503d452e4b38ac5b1b9d2a77fa4cc17f2a9318bf1f05920a2fdd174c7e0 |
| Manifest | 563acb514fffe65db63dce6c6a2d2c247706ae2fe0127dd0f640d79cf1f30e18 |
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 | 6Jx0qAkd2T1udRtou4PIkGih1xeEI8ewFvzdizB3KO5Vv3JX9oWK2YFMsMv+QKly/fBAPdJhXMKJ/QF7ivUcDA== |
| 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
| 2026-09-17T11:16:16.094832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041502observed 63b7a503d452e4b38ac5b1b9d2a77fa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:16.077276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041502/manifest.jsonobserved 563acb514fffe65db63dce6c6a2d2c24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:16.059291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041502/publication.mdobserved 703c70019ecdfc057619599570a562c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:16.040584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041502/publication.txtobserved 95eb41fb794681c0d74bbb5329bfc6b1...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. |
|---|