OT-2026-000104209
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, single stage ejector, pulsed 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-2026-000104209) never changes.
Identity and time
| Publication number | OT-2026-000104209 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3420-741e-a0a9-58360addea42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104209 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd6fdb3a35d9b41d50c052706f877ccbfb3702cebb9882143882c89fe10f564c |
|---|---|
| Markdown | cbac0a4ff5072caadfbe3dab3f3735f9f76e9c02efc4908e7f0b70b6177a2f7a |
| Publication page | f5f06c42ad4523a8f1dc378c9ba3e194c64609efa4abc38af5493ce41e4c84ba |
| Manifest | 0099aa6a8dd2d7feeee89fa3b011d2ac35600f5f94d5bb9f733c9ca5ecbbe786 |
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 | YOe4L+uhfLxB/OevDpm23puiyvJ3LtS2DkrmnkmDeJeAl0akYukF50wY9kh04c2T2FX5el48rHCBwD3DZNGnBQ== |
| 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
| 2026-09-17T09:20:18.584823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104209observed f5f06c42ad4523a8f1dc378c9ba3e194...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:18.567429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104209/manifest.jsonobserved 0099aa6a8dd2d7feeee89fa3b011d2ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:18.549472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104209/publication.mdobserved cbac0a4ff5072caadfbe3dab3f3735f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:18.533548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104209/publication.txtobserved bd6fdb3a35d9b41d50c052706f877ccb...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. |
|---|