OT-2026-000047474
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
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-2026-000047474) never changes.
Identity and time
| Publication number | OT-2026-000047474 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e58-7bff-a7dd-f34855ccb80d · 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-2026-000047474 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2c1aa3c5887e81d7e86271374e43a77cfe68f42431e78f601f4ff2f2032c86d |
|---|---|
| Markdown | e4845d6845f91a1ed02e13207870efeae4dd419568ce22a4eeaa027f1f8f2fd4 |
| Publication page | 52d714ab39bcb55a951d2a156425571af36f15dbe1b52a8417bd5cd11a984219 |
| Manifest | 23a8d1e3cfa4ca24076fb6c7c1c05a82df325ca262a30b957bb6251c522d0a99 |
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 | YBxRgjBIAZrNzDUGvv+CUgAzK6yhj6Jscpvpv1gb2KcXfCFbyZEaJQkERTcenTVG5k+VcVzHvhYsaqkrAAmTBw== |
| 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
| 2026-09-17T11:06:30.649843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047474observed 52d714ab39bcb55a951d2a156425571a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:30.631018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047474/manifest.jsonobserved 23a8d1e3cfa4ca24076fb6c7c1c05a82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:30.613410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047474/publication.mdobserved e4845d6845f91a1ed02e13207870efea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:30.595037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047474/publication.txtobserved d2c1aa3c5887e81d7e86271374e43a77...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. |
|---|