OT-2026-000084880
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, sustained blow-off before set-down, on a tool changer
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-2026-000084880) never changes.
Identity and time
| Publication number | OT-2026-000084880 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b4-796d-9cf9-433e4ea25cb6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084880 |
| Status | PUBLIC |
Content hashes
| Canonical text | 845a06271bad51b5fcfda014984456017aacbe5eba3f7bf78c9bb404221336f1 |
|---|---|
| Markdown | 6e782144aba4e6f8a260aa4f8578f948c7da32afb9ac04caae4dd3fdca52a125 |
| Publication page | 75c4d73b51c2d450e8fbc7fcfe9440597ee73ab56eff466c393c8b4980a1b17b |
| Manifest | 4527df3fd5b4ebc4aaeea50e7a0d9cddf39b2c5921bec66b5581f729ba85b2c3 |
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 | NjVidI3o+izffPlO8GA5N5jsPbE6+0GiB/EOSUxQgSLm0O4LzGJ45t96tIFYBAhnchqM5L2Z/Imw66+8Mp9fCw== |
| 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
| 2026-09-17T09:54:50.276383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084880observed 75c4d73b51c2d450e8fbc7fcfe944059...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:50.260683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084880/manifest.jsonobserved 4527df3fd5b4ebc4aaeea50e7a0d9cdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:50.242424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084880/publication.mdobserved 6e782144aba4e6f8a260aa4f8578f948...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:50.224683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084880/publication.txtobserved 845a06271bad51b5fcfda01498445601...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. |
|---|