OT-2026-000043218
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, 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-2026-000043218) never changes.
Identity and time
| Publication number | OT-2026-000043218 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327c-7210-bf58-c75772fdab80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043218 |
| Status | PUBLIC |
Content hashes
| Canonical text | e60ff74560742b41e85c204751c08395b011814ee6d372c39279542629235ef4 |
|---|---|
| Markdown | d0ffa5273db7ffa952bae41e76a49a39110402e08be89ee02edefcb1dfb3393f |
| Publication page | 5d9dd5bda4ff0e9315a69a8fb2202b4a21d08020db4deb344c03ddcf96d27f7b |
| Manifest | dffb2a800bff9cff8271c769b1c78d599892252f7e0bbf7629d77aea5f78e19d |
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 | aMkAsifzKykX6EFxCIMLBj9yaqJp2j2HxA34vRCgSlioMCFYX6fSsz3DoDGs9yCvSe6s79ZoE+AO9fYDC3ktDA== |
| 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
| 2026-09-17T11:13:40.983242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043218observed 5d9dd5bda4ff0e9315a69a8fb2202b4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:40.962721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043218/manifest.jsonobserved dffb2a800bff9cff8271c769b1c78d59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:40.941188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043218/publication.mdobserved d0ffa5273db7ffa952bae41e76a49a39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:40.920325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043218/publication.txtobserved e60ff74560742b41e85c204751c08395...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. |
|---|