OT-2026-000094572
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000094572) never changes.
Identity and time
| Publication number | OT-2026-000094572 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-73dc-bb34-6d7a69f2c71f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094572 |
| Status | PUBLIC |
Content hashes
| Canonical text | 113bf4a326bbad90eaf00578135ee6f485b44746dccba2305da67ac62da50d88 |
|---|---|
| Markdown | ea8c6cc3414875f9a27f9f0508abe3879546ca92f16b06adcb80cfa94d288ccc |
| Publication page | 4c2139f801567fc56d184ca1f808dbe0c776d3fddbf73814a03ad4e28ca83ec5 |
| Manifest | e774a38d320cb310af46829b882c7a5a403398593397e5f3ad4d1b84ebd858c4 |
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 | mzEe8BvBNZxz+XgPdQuu9eYnRmBftcpv0Kzj5zpZfGseJqW50jhyL949cZDVA5bdh4RSJRjJuNdFw0kGgBk9AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:01.605905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094572observed 4c2139f801567fc56d184ca1f808dbe0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:01.588064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094572/manifest.jsonobserved e774a38d320cb310af46829b882c7a5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:01.570575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094572/publication.mdobserved ea8c6cc3414875f9a27f9f0508abe387...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:01.552851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094572/publication.txtobserved 113bf4a326bbad90eaf00578135ee6f4...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. |
|---|