OT-2026-000023121
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, sustained blow-off before set-down
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-2026-000023121) never changes.
Identity and time
| Publication number | OT-2026-000023121 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7266-7d4b-8892-f97c40aee8c8 · 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-2026-000023121 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3aa4051cd377bcf1d569c54f6b04ce54c860367cc09e043a50732460af1ff46a |
|---|---|
| Markdown | 654ca967f1e269599dc8ef95f96c8007fd0ea54b15688636c040e427d5ee3149 |
| Publication page | aa83efa1030ffc4180dd6e83dbc11f356a2449b33a1d0f70b0a2cdd3f883b1dc |
| Manifest | 8ba6cc9df3b47e4d1b0a22d860a6887295207a8784ea5f23c47435b47d8c35fc |
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 | prAvLms5RzVwBOZE/eNTxvgjMVH+54AnyNDIUiwhf7SrYrnccbvJD22TYLlsR+RkvndJN/3OYk4dV7FQ+BVeBg== |
| 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
| 2026-09-17T11:51:02.915032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023121observed aa83efa1030ffc4180dd6e83dbc11f35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:02.897885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023121/manifest.jsonobserved 8ba6cc9df3b47e4d1b0a22d860a68872...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:02.879089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023121/publication.mdobserved 654ca967f1e269599dc8ef95f96c8007...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:02.860847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023121/publication.txtobserved 3aa4051cd377bcf1d569c54f6b04ce54...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. |
|---|