OT-2026-000046095
Publication integrity record
Four cup vacuum gripper, four zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000046095) never changes.
Identity and time
| Publication number | OT-2026-000046095 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032b-7580-8e85-d898c4dc1e7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046095 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3949de4f1e9199341dd188ae07de696a8ce618be6025f0f942870e89ed8002a |
|---|---|
| Markdown | 44546a1d151db7b3c958769be9c0c41f6aee24d9d6fc8367c6652434eaf5b817 |
| Publication page | 87db2b2ebc60a1b3fb6779a91dd98a7cad10848048f408c178a7707e10e90623 |
| Manifest | 64147db77529ee44278de2dd2b5c96317b3da53cfc31dcbdc7a84dbf1cb1e63f |
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 | nh8hIchGG+5Wab/Xg1wT5Y8uaVHtEa2/wFNy88m0NZLMWGgzP5y5RYHObsY4SIxE0E/VOht/glauv6mMAJZaCw== |
| 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
| 2026-09-17T11:09:04.112755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046095observed 87db2b2ebc60a1b3fb6779a91dd98a7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:04.095806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046095/manifest.jsonobserved 64147db77529ee44278de2dd2b5c9631...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:04.078524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046095/publication.mdobserved 44546a1d151db7b3c958769be9c0c41f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:04.059151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046095/publication.txtobserved b3949de4f1e9199341dd188ae07de696...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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