OT-2026-000063497
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000063497) never changes.
Identity and time
| Publication number | OT-2026-000063497 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7469-baf7-5531c5e652ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063497 |
| Status | PUBLIC |
Content hashes
| Canonical text | 402f28cfccff24b7cb9b0b798d155afc8c12b020ae15b54638b752d90009556a |
|---|---|
| Markdown | 275be49974155274ab149cd5feec951b91dbb700ef67aaace6ed4ef2a782b3d1 |
| Publication page | 05be267101acb2028d776ab45c6871c02f74ead0fd5b3eabb4d66b5fcf3077dd |
| Manifest | 2dd7eee95b99241668436ee0556d57a9eea970f87560c45c352a8194d1c9365b |
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 | K/lZG5urgkL6f1p7IleNbbLIb2zCuv8/B6iP71sdFdxkAdkTUcwpGip5hY43+uWH+LUMn6WDR3ighiCLuIGxDA== |
| 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
| 2026-09-17T10:37:28.558589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063497observed 05be267101acb2028d776ab45c6871c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:28.541375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063497/manifest.jsonobserved 2dd7eee95b99241668436ee0556d57a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:28.523351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063497/publication.mdobserved 275be49974155274ab149cd5feec951b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:28.505328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063497/publication.txtobserved 402f28cfccff24b7cb9b0b798d155afc...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. |
|---|