OT-2026-000066405
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, vented after set-down, on a tool changer
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-2026-000066405) never changes.
Identity and time
| Publication number | OT-2026-000066405 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce40-7429-8193-21f2d3a7b562 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066405 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42911471c62014b8bbd8a6c358995a2b251e44097b8f0068d158489eee33ee07 |
|---|---|
| Markdown | 81a0c31c45456f7a2aca9969a16120e43f5abe0d6b0cfc295f22c7e4de3344d9 |
| Publication page | 4aeb0ed696c74ab34e4fa7ca8c352e0d1a5fe6504f45ea5e4b89bfcb3a06889a |
| Manifest | 4b25fc7851122a3626622137b6ecc34fbdb0ff99063ba019fd5346afd1964dd7 |
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 | CyjkEg0kFzbXXkvbdsvk0y8e43yMRR14mdSCUVurZ+7bbHKXVi5a0epOuMtWmSnQrOdY1x7nGVOFXaa9Bva2Cg== |
| 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
| 2026-09-17T10:32:38.536910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066405observed 4aeb0ed696c74ab34e4fa7ca8c352e0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:38.519441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066405/manifest.jsonobserved 4b25fc7851122a3626622137b6ecc34f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:38.503084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066405/publication.mdobserved 81a0c31c45456f7a2aca9969a16120e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:38.485177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066405/publication.txtobserved 42911471c62014b8bbd8a6c358995a2b...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. |
|---|