OT-2026-000029563
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, pump fed, 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-2026-000029563) never changes.
Identity and time
| Publication number | OT-2026-000029563 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e22-7287-98ba-1285127ab5a1 · 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-2026-000029563 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6dda4f24e07681643ced86d7f45f31c6772e15045c9fff1f021c50f4fbcef2ce |
|---|---|
| Markdown | a20014d7489bb3fc7e56fef7a729a6510ad178c029c3b5ce5182147bcf5a3c2e |
| Publication page | 29475b579e74a03b2ed053e7279080ff578a7e0bb58a4818d04a0c4be2adb4bc |
| Manifest | 5d639b6bf0920a7cde88df0df0b45d7f64a477c863e04b4c4e4cf7fca6a17f63 |
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 | IbERsaUaq3tYpxbAqs5S1PBqI2bP8k2PF/pBoUS9RF76dRDrN0HQHUd+Pr7M4U5TDj+g0d9EozOoFoXR8vsOCw== |
| 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
| 2026-09-17T11:39:15.552141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029563observed 29475b579e74a03b2ed053e7279080ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:15.533938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029563/manifest.jsonobserved 5d639b6bf0920a7cde88df0df0b45d7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:15.514624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029563/publication.mdobserved a20014d7489bb3fc7e56fef7a729a651...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:15.492508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029563/publication.txtobserved 6dda4f24e07681643ced86d7f45f31c6...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. |
|---|