OT-2026-000032700
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000032700) never changes.
Identity and time
| Publication number | OT-2026-000032700 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-7d5a-ae5d-c461c4981f69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032700 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad1f220f59c70ab73db0f8a216b205f1b8e42989a9623339a96098f2a3264d40 |
|---|---|
| Markdown | 05e672341bf50637901879f0068e2b2934c0360dc7c475e7a35e1ba1e8f9f4e0 |
| Publication page | 569abefebcc01eee662b0082af899d1be11a5ad52d381b3ada52d0ff15d79f64 |
| Manifest | 9eee565cad71614a00c25f6b8f5ee8f83d5df8d3d2626024c87e75b74d640fa9 |
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 | y97iLidFzNAebO9K0Pxmd0TEqotL8jqK0ewiHR78d3zUeKUTzpDgH1jrdqkrpUuwYMp4h8Cydi0xsg2Skm4xBA== |
| 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
| 2026-09-17T11:34:18.762702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032700observed 569abefebcc01eee662b0082af899d1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:18.744400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032700/manifest.jsonobserved 9eee565cad71614a00c25f6b8f5ee8f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:18.722705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032700/publication.mdobserved 05e672341bf50637901879f0068e2b29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:18.706814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032700/publication.txtobserved ad1f220f59c70ab73db0f8a216b205f1...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. |
|---|