OT-2026-000022608
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000022608) never changes.
Identity and time
| Publication number | OT-2026-000022608 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46e8-7485-83d4-419cccb4269d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022608 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44d8915eef7eec6396f44f838c1720e9acf8b90c20783c803d4d5872bfc9cc44 |
|---|---|
| Markdown | 5a637cbaa0fcf922ac154e682d5cb23515e09c585cf34214f16da7cfff90c55c |
| Publication page | 8e830bf81be4d76f43139d31be315942f17779aa94c177a82ba7e12c9ebd5283 |
| Manifest | 197ac91fff577ee56093aebea9236e5db197024f6690b5b3503322dfa7edb6a5 |
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 | u0tgVdRPlb1dJDusNXIl5FwyrZgcXc+uXwtm4/ogkXEws+1KteCdCDhe4bPhVvCGw9P5InCpkF2u3RSG4+QkDw== |
| 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
| 2026-09-17T11:51:58.684132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022608observed 8e830bf81be4d76f43139d31be315942...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:58.667076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022608/manifest.jsonobserved 197ac91fff577ee56093aebea9236e5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:58.650952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022608/publication.mdobserved 5a637cbaa0fcf922ac154e682d5cb235...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:58.634150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022608/publication.txtobserved 44d8915eef7eec6396f44f838c1720e9...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. |
|---|