OT-2026-000045121
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000045121) never changes.
Identity and time
| Publication number | OT-2026-000045121 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f768-726d-8eb9-276e8e13bc6b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045121 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2f90be4e989733435a32fb13801bcc3c245a6ef2d1c514a9b547d76dc3b041d |
|---|---|
| Markdown | 4cc6b2c54e751884c509bbe3d508c007ea99815be6f739d215bbce2220e660c2 |
| Publication page | c94016591696c565ee72fa81a60285196927f8f1b6bbd5875feae9bbbc0121dc |
| Manifest | 8eb626a800753112d8a7e52acd26451ec33cf8643b3a6b87954f9b450ca629db |
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 | pA15tyTLVBqbYSEjxx4r/RUPplKeHDYL0THSzMRxE2p59kxi0EMhK2B6kXgqmVjK/UtiwcFnb8pTTvUgFSZPCA== |
| 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
| 2026-09-17T11:10:15.953782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045121observed c94016591696c565ee72fa81a6028519...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:15.935418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045121/manifest.jsonobserved 8eb626a800753112d8a7e52acd26451e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:15.918668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045121/publication.mdobserved 4cc6b2c54e751884c509bbe3d508c007...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:15.902402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045121/publication.txtobserved d2f90be4e989733435a32fb13801bcc3...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. |
|---|