OT-2026-000045368
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000045368) never changes.
Identity and time
| Publication number | OT-2026-000045368 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76b-7f5a-95e5-72365f467e11 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045368 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0aa0d50a33030b2bf1fcfb8d70531e8328c3627dfefd79df2a3180e8c455432f |
|---|---|
| Markdown | e5afea19dcfc5434ad7d0bc8b0ff453c35eb5659424f9145a9e2203eb30a2d58 |
| Publication page | 817ff963ed7b50865af23d75f4c1baf1a35097b65f2c74dd5d6a74440e7f5e2d |
| Manifest | 8bf1e87d52e89e83ad4b5adf9ed7a6c3f001fc6af729fcb2403a3cf35cfb58af |
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 | oSvxPuqDFrgL6Jt4viQXCfMADnfkzP3HbWkcI1yklM7WRnZIx6ke1LwULrtUcNK4buv6i94u5ieUf1QRiy/dBg== |
| 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
| 2026-09-17T11:10:38.618606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045368observed 817ff963ed7b50865af23d75f4c1baf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:38.600886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045368/manifest.jsonobserved 8bf1e87d52e89e83ad4b5adf9ed7a6c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:38.581432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045368/publication.mdobserved e5afea19dcfc5434ad7d0bc8b0ff453c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:38.561408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045368/publication.txtobserved 0aa0d50a33030b2bf1fcfb8d70531e83...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. |
|---|