OT-2026-000032433
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, pulsed 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-2026-000032433) never changes.
Identity and time
| Publication number | OT-2026-000032433 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-7a40-94a0-a554127d868e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032433 |
| Status | PUBLIC |
Content hashes
| Canonical text | 973b0b27896c4972b7158895a72c01c676852de58be48bf33ce164e53c29157c |
|---|---|
| Markdown | 96aa23c08953d3e5b55fbc03d64384040763cb7f5c59af98cae9f5110503a3b3 |
| Publication page | 8d8ecd5d9b8f7ff1b95feba7ed9d41b52debffd09ff14161b2f33fa81f838a73 |
| Manifest | 13be74b2d47573b466bca7af83e72e9145151e44a35f8c150ade7285755dfef7 |
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 | asfdXLEWL7GjKLYx9JaYAiEj+6Q86gh28nlTa9uNeyW9Yxt9TJtmpC0FOR4hJ6lzE41SM6AYr/2oxeuEbz5oBQ== |
| 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
| 2026-09-17T11:33:51.345773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032433observed 8d8ecd5d9b8f7ff1b95feba7ed9d41b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:51.326652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032433/manifest.jsonobserved 13be74b2d47573b466bca7af83e72e91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:51.309076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032433/publication.mdobserved 96aa23c08953d3e5b55fbc03d6438404...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:51.290561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032433/publication.txtobserved 973b0b27896c4972b7158895a72c01c6...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. |
|---|