OT-2026-000047494
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000047494) never changes.
Identity and time
| Publication number | OT-2026-000047494 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e58-7dae-9b8d-ec6d64578296 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047494 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a1c35ad5aec5f9637e4ff82cdb04436c5fd9c5bfeff9fd0f7db1a011db2cfab |
|---|---|
| Markdown | 42872c85c7c0cf503e5da6e618cd7cdf7c58f02d1251bf423d29fab9373d3864 |
| Publication page | fb88c0cf7d2dbb6d229580cb679eea9d8e6470180d928e8c5d265fb3742a61cd |
| Manifest | f7c0f4a2827fe691bf142102944abc8597cfb6366e9763c98a205e1a84d8a96c |
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 | WriVievyVu/8ws9QwzehyLk53lcdO1QSWhOCrceoRqyfJAfiefs1lhS+dRlHbnco+rgdOU7vVohGs1kGaMQvDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:06:32.214632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047494observed fb88c0cf7d2dbb6d229580cb679eea9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:32.197816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047494/manifest.jsonobserved f7c0f4a2827fe691bf142102944abc85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:32.180310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047494/publication.mdobserved 42872c85c7c0cf503e5da6e618cd7cdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:32.162898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047494/publication.txtobserved 2a1c35ad5aec5f9637e4ff82cdb04436...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. |
|---|