OT-2026-000029618
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000029618) never changes.
Identity and time
| Publication number | OT-2026-000029618 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e22-716e-a358-1e2e17165c92 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029618 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8090ce72f10655cd9e9312aa6bf6e56c8bc194a0fc362614e1287121c374ade0 |
|---|---|
| Markdown | 9ba8077348649d8b5c1d3167dc178e9e658b9b484b9b132c1a1aa624111f67d6 |
| Publication page | c960c7784273aebf1238e11b77e8985a6880fc24a649c3030f4096d13a50abfb |
| Manifest | e58f916ff9588cd442e06c84b31d917a795bb646a13c4cbc7fdde6be7e5124c0 |
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 | n1wXuuRvod6XNvnj729A01Yx6z693ohQBtla3HL1LbXbDnRL/SaNUvK4P76uYWpPAqG8ZJAGYG7V3IZgzIdxAg== |
| 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
| 2026-09-17T11:39:19.500461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029618observed c960c7784273aebf1238e11b77e8985a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:19.485524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029618/manifest.jsonobserved e58f916ff9588cd442e06c84b31d917a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:19.469034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029618/publication.mdobserved 9ba8077348649d8b5c1d3167dc178e9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:19.452549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029618/publication.txtobserved 8090ce72f10655cd9e9312aa6bf6e56c...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. |
|---|