OT-2026-000041468
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000041468) never changes.
Identity and time
| Publication number | OT-2026-000041468 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-7d67-a4a3-36dd891db664 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041468 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9eb8ce22c31c1cd26270e36e75d780fbab928ee364fb7aed49d943f7c21a235a |
|---|---|
| Markdown | b46bbbc26a9c89d09dd6f198e78b1c1123bb058746553fc19ca0c117d873d5e9 |
| Publication page | c0dbcef5f9a9640ec7aa15eb891faecd89fce8f282256effa75819d7796e87c0 |
| Manifest | 5199334518b68978e81bb0480b3195760c9240e08b234e9272269c70f6b081d2 |
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 | wmXETdD5dCt4o0OVxUzerBt11R1JyeYefmyQy+t1RBCx7NEx5o6wNpM4OvBYwouvHx5kSBgjt1pZdx4cLYlRCA== |
| 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
| 2026-09-17T11:17:29.810073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041468observed c0dbcef5f9a9640ec7aa15eb891faecd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:29.791391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041468/manifest.jsonobserved 5199334518b68978e81bb0480b319576...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:29.773900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041468/publication.mdobserved b46bbbc26a9c89d09dd6f198e78b1c11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:29.755063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041468/publication.txtobserved 9eb8ce22c31c1cd26270e36e75d780fb...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. |
|---|