OT-2026-000081939
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, sustained 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-2026-000081939) never changes.
Identity and time
| Publication number | OT-2026-000081939 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f76-7a1c-9540-efa889b38499 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081939 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0760be3b6a6fcae6f5ba575d104d007c1d6ada75bec115a5016caf84e0cf62a |
|---|---|
| Markdown | c2c79342babe287d3ccc1cff0a7082b8684164d252768c52cc4853b1bc77c16d |
| Publication page | 760e8cf7a229bcca5fd4ffe9b9a8a7fd719f9bad7d26643e052654921017f2f8 |
| Manifest | 05538f6ef874fbe446616d3824f3054169979b61ec3e71f60786fd650d35bda0 |
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 | D30wSXiLLqCiVbxJPj+y1LEv3hun2qQ+B4gsdBOidQ4w7tlQ6teJpvGNfQs2wzu33fB4UEeB0xIyoOU3kwI6BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:01:04.325692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081939observed 760e8cf7a229bcca5fd4ffe9b9a8a7fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:04.309251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081939/manifest.jsonobserved 05538f6ef874fbe446616d3824f30541...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:04.291959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081939/publication.mdobserved c2c79342babe287d3ccc1cff0a7082b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:04.273890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081939/publication.txtobserved e0760be3b6a6fcae6f5ba575d104d007...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. |
|---|