OT-2026-000023353
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000023353) never changes.
Identity and time
| Publication number | OT-2026-000023353 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-738a-a55f-e2906a6b6501 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023353 |
| Status | PUBLIC |
Content hashes
| Canonical text | a58a5d5b31ae13c2e9262324e2557ebc2acef822a6832bedda11e1a873bb9637 |
|---|---|
| Markdown | f40e0f2b5ae78b843c6969504ae5c8894e3373b1eb6742f03f54267283ebc9d8 |
| Publication page | 1d71c3f6ea9daac266c8bcc97c6ba9d5219a6795b743b12ffb16819f482a5a3c |
| Manifest | ccd9d85d48ae287eac583c713dd1e0c0bec70b1be0c371cf4d290ded998cb9bf |
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 | 8feHUoGGd+2yLu7IEpzmxOpOC5T2gvTU8vS5PVXFBbEDGd1J3PfquJSFX+1V/6vcR9WYktSEkA1ERSJLMsCpAg== |
| 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
| 2026-09-17T11:51:26.849824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023353observed 1d71c3f6ea9daac266c8bcc97c6ba9d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:26.832779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023353/manifest.jsonobserved ccd9d85d48ae287eac583c713dd1e0c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:26.815234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023353/publication.mdobserved f40e0f2b5ae78b843c6969504ae5c889...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:26.798085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023353/publication.txtobserved a58a5d5b31ae13c2e9262324e2557ebc...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. |
|---|