OT-2026-000097379
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000097379) never changes.
Identity and time
| Publication number | OT-2026-000097379 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01cb-7262-a0a0-a5f21f3a2b7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097379 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25253e0b82d4c4670873f24e6d4d2e6251ec276cd9c9a1ad615514a600ab8a9f |
|---|---|
| Markdown | de72d9b76611c7feecb83d67e9a3aa9600432a09632db8700d6f595a02180f2f |
| Publication page | fb00265b052c2084988bbb619fa40ba3ec92be7d62d223422070ee4689547eb5 |
| Manifest | 077b35367a886ba509ca48cb2955bdc7381bbd9582db00237dc071c40d8b46cb |
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 | eXdTWvONXKS6U6Q950Gi4X5D1gJXt4TCgXYvkOG1k2pZcXcuDTaLT8ETkC0WDC1SoqQq/PCwblou+W8CcQDIBw== |
| 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
| 2026-09-17T09:33:39.547652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097379observed fb00265b052c2084988bbb619fa40ba3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:39.527879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097379/manifest.jsonobserved 077b35367a886ba509ca48cb2955bdc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:39.510996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097379/publication.mdobserved de72d9b76611c7feecb83d67e9a3aa96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:39.495071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097379/publication.txtobserved 25253e0b82d4c4670873f24e6d4d2e62...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. |
|---|