OT-2026-000091502
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000091502) never changes.
Identity and time
| Publication number | OT-2026-000091502 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16d-7b9a-88f6-d9cb02561134 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091502 |
| Status | PUBLIC |
Content hashes
| Canonical text | df63a23332a9c941ca40bbf50ab36f8f1409a65a16bcbfe304ebd25ef2ddefc3 |
|---|---|
| Markdown | 27b1e6a4a601536c370c5e3d217a53b0e50915d08221cc93a3c1bd2868adb8fa |
| Publication page | a585235083acb5538c558af1c387560d84f517212e53de48313e0726d292edd2 |
| Manifest | 5f9d712be7f5d647073290914a98d7211bc1b149cb5ad405423c9f3e9d095641 |
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 | tRcSIfCnVkn84dfdA6siM6oEbb7xDIR0ZIctx7lGqHIb70mY93nEVy4QcY6NHaK0tdkefqcW6DaA+8VPpDaSCw== |
| 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
| 2026-09-17T09:43:45.773902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091502observed a585235083acb5538c558af1c387560d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:45.756587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091502/manifest.jsonobserved 5f9d712be7f5d647073290914a98d721...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:45.740073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091502/publication.mdobserved 27b1e6a4a601536c370c5e3d217a53b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:45.723844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091502/publication.txtobserved df63a23332a9c941ca40bbf50ab36f8f...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. |
|---|