OT-2026-000063873
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000063873) never changes.
Identity and time
| Publication number | OT-2026-000063873 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bb-75e3-9b60-74c59415a11e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063873 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9166a73f3a0817198e825052e042f79221432248a423833833d4da20066f828 |
|---|---|
| Markdown | 8e3237f3b74d7c53ff7822b6f6316da380b32bf49d81fb6edd731554bd25effc |
| Publication page | 1d6d403e4a367159c099566035d681e1be613ce2612417689d6196aeeb267439 |
| Manifest | 86c946c784375229034ee0f791920964ba5126fab67df595a2963a218570a002 |
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 | +eazE7EBjF1W2DLEiVDj9p7m3ByyiVHzZTZyzA0Eo4aqiHEhqhs61cTslaVYdUDoKNODDIuhSJaR8jKCoZEzDg== |
| 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
| 2026-09-17T10:36:54.764423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063873observed 1d6d403e4a367159c099566035d681e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:54.745326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063873/manifest.jsonobserved 86c946c784375229034ee0f791920964...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:54.729216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063873/publication.mdobserved 8e3237f3b74d7c53ff7822b6f6316da3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:54.712007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063873/publication.txtobserved a9166a73f3a0817198e825052e042f79...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. |
|---|