OT-2026-000090025
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000090025) never changes.
Identity and time
| Publication number | OT-2026-000090025 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428e-7a72-a9d7-99c85e83c972 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090025 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63afde8c3870dde1a4268e42184c7c8c4ff5559d989f9dd2631770b4af9305b0 |
|---|---|
| Markdown | b9e825440c58337d114f1da3e9770c968100321947ced24d3bfc1b8162bf8d7a |
| Publication page | 112935f1791bd814c5f2c583c33530b6968657e76d155651252341e69194e6a4 |
| Manifest | 4af197cecf68d2d3a3cd8f7bb5ef97a0a9f88339830f4d6e3c37e2d503503a89 |
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 | o1RkNWIz5PWHSFPH9iUJzddyQgnajQFMfFtisLgQJLk4XMmOYwDSnUipBhPj9G0VisLud8uxfJ0p6GD8lTwGAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:45:25.371459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090025observed 112935f1791bd814c5f2c583c33530b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:25.354209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090025/manifest.jsonobserved 4af197cecf68d2d3a3cd8f7bb5ef97a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:25.336329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090025/publication.mdobserved b9e825440c58337d114f1da3e9770c96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:25.317089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090025/publication.txtobserved 63afde8c3870dde1a4268e42184c7c8c...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. |
|---|