OT-2026-000056941
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000056941) never changes.
Identity and time
| Publication number | OT-2026-000056941 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af9-7bef-a2ae-f9cbc116755e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056941 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7862abb723f963291c766a8cd5b194fb89294a53a498c322c554dedfdfd9d081 |
|---|---|
| Markdown | d2f37b610c6c1b78c106fa286e913bf97d4c70696c031109786aa77dfe389865 |
| Publication page | 24f8b31f266e49b5fc99c0cafce62d041f5fabdeedd1b936ba55b2dbc41a3de8 |
| Manifest | 890128944c9ce32ccc3909ef68048f9ddfd051ad67c6d64be027b6ddfc97fe80 |
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 | GyY+ueEt5ii1QasX+858XdwX7R56wFUDCNAQtTg5B560PSw7uLOjP10fGLynQSzh06v75JuwyjtRe8XJO4Y5Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:29.541488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056941observed 24f8b31f266e49b5fc99c0cafce62d04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:29.523535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056941/manifest.jsonobserved 890128944c9ce32ccc3909ef68048f9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:29.505496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056941/publication.mdobserved d2f37b610c6c1b78c106fa286e913bf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:29.487703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056941/publication.txtobserved 7862abb723f963291c766a8cd5b194fb...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. |
|---|