OT-2026-000048469
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line 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-2026-000048469) never changes.
Identity and time
| Publication number | OT-2026-000048469 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de5-77c1-b527-dbea988799f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048469 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0cd51dd6bae95e8be18191e24d20d06984f4b9042d8a3c9c92f06e1a8c236a8 |
|---|---|
| Markdown | 8339d5f484db80fc6b5e026698bab38d2a44b1b9ff196503a932acf34d08849a |
| Publication page | 3ed79c00f62349017dbdcb748ef692541c53a3cbcd4422bae967d56231c3d852 |
| Manifest | ff34b59c22925624acfbb1866640452b9b71d93b886fc3bbdbe6a45b0ba8793c |
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 | OSHYMXCbaTymG5hjOJEtUoxkdjE+FIqvz7JbwxITO/hkeoPBTkLtQtnQZ85VSE5fJed+ZB1D49eUFluXlibJCw== |
| 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
| 2026-09-17T11:05:07.913620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048469observed 3ed79c00f62349017dbdcb748ef69254...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:07.893458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048469/manifest.jsonobserved ff34b59c22925624acfbb1866640452b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:07.873922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048469/publication.mdobserved 8339d5f484db80fc6b5e026698bab38d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:07.853865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048469/publication.txtobserved e0cd51dd6bae95e8be18191e24d20d06...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. |
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