OT-2026-000047829
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained 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-2026-000047829) never changes.
Identity and time
| Publication number | OT-2026-000047829 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c421-7b86-83cc-54caf40d648f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047829 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d4f9cadfeb49759148aee2d19e7f971810ea7642069157d84ed2c33517fbefd |
|---|---|
| Markdown | 074b137cdcfa11784d48b2b18d7a81199c7a92acb109a8438d4381f2dd89dd81 |
| Publication page | 8dc0844f13c65c845c3673b7fb6ef1176b98f2b82dff3477275c53ed19c03038 |
| Manifest | 49597d5db0190582ed3f0e9414b5b3865582232763b94cb250cf1e8cc9fe466c |
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 | Xm+MpitjFm7JzZlrfMSor95ll7EpNFoxkV+mFAW7C5/umoBSF0YLxrcurUBecnHwD4ILdJSybHjDmsA9gS7JAA== |
| 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
| 2026-09-17T11:05:44.526500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047829observed 8dc0844f13c65c845c3673b7fb6ef117...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:44.508867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047829/manifest.jsonobserved 49597d5db0190582ed3f0e9414b5b386...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:44.490871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047829/publication.mdobserved 074b137cdcfa11784d48b2b18d7a8119...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:44.470694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047829/publication.txtobserved 4d4f9cadfeb49759148aee2d19e7f971...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. |
|---|