OT-2026-000012727
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, pulsed 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-2026-000012727) never changes.
Identity and time
| Publication number | OT-2026-000012727 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-756a-9648-1cd3df5071e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012727 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed0777212b62ed49886f19427c9fff013109d9337f2bf11c9d3b39b3c1d694f4 |
|---|---|
| Markdown | 1489043b1646e7c2190dc1b2faad7213ef470556e727e9af861c0338ee517af3 |
| Publication page | c34cb108110d074007cc612876d4f24eabd33f8a532f9466ad123fc1c87dd263 |
| Manifest | 03a7a54e8a387b80e501fe6d3085819572dd35d579fb98e52eaf3e7ab61ee32e |
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 | Gga+XFsz54AAfVAaYl9+Z0gOAerhGkWAscLgBsJ97BruWaheosZVLvnT8srCrA7yoaQF5m2scTQ/qhUUmnTsAA== |
| 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
| 2026-09-17T12:10:23.727611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012727observed c34cb108110d074007cc612876d4f24e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:23.705811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012727/manifest.jsonobserved 03a7a54e8a387b80e501fe6d30858195...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:23.682033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012727/publication.mdobserved 1489043b1646e7c2190dc1b2faad7213...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:23.657564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012727/publication.txtobserved ed0777212b62ed49886f19427c9fff01...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. |
|---|