OT-2026-000066225
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000066225) never changes.
Identity and time
| Publication number | OT-2026-000066225 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-7d71-a691-e9cd3ad4a299 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066225 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19081ce08cdd2483b2ec8bbb85eba6c045ac94a86ef9aee08e545b585e3cad2d |
|---|---|
| Markdown | 370ebf64e256fca1d16b8cc5f270264adf26fa279ca3d57a1f39aa72a31930d1 |
| Publication page | 903bfdab6943e9d4e2e123885a3c1076bde184ee7b0928d75cea89aa4317a7e2 |
| Manifest | 85fd234c988d9ee72dbf60c2da76d81f77ff547c8d1cac0b8e0c9b7d61e67633 |
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 | iw0qLCin6BOXHxFB+qJAP7JzJaH5y2UcjCp4ac655Ayof11jbFOuUhWsh94uk2EvNWG9ZUOgbsSgGkRMVYHnBA== |
| 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
| 2026-09-17T10:33:23.333265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066225observed 903bfdab6943e9d4e2e123885a3c1076...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:23.317491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066225/manifest.jsonobserved 85fd234c988d9ee72dbf60c2da76d81f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:23.296383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066225/publication.mdobserved 370ebf64e256fca1d16b8cc5f270264a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:23.278924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066225/publication.txtobserved 19081ce08cdd2483b2ec8bbb85eba6c0...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. |
|---|