OT-2026-000064867
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000064867) never changes.
Identity and time
| Publication number | OT-2026-000064867 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debc-78e2-a173-b2b205bd8f48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064867 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71a716ced99d8461b86624ecbfadac3808cf770d28af670df55972461d1588ca |
|---|---|
| Markdown | 2d0c55ffa21d827a1cbeff2d67674630aece8ebb4fc70f2f9bbde0b7ea891e40 |
| Publication page | e89627de4486199ba7d0211135a0bfe6b444c5c5ef8003cfee6c8ac221687830 |
| Manifest | f8c16e4b8965bea4397d8e9b30fdaf38b770933a6fabac7c0e78b9d615393f87 |
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 | djyxA4DwQ7IKDjr55DeuFsMSS5uNczqj84DxYmDEYFHqArSAPU6yJpITrycpegi31PB8iY0d8usM2OsdHdZGBA== |
| 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
| 2026-09-17T10:35:47.223571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064867observed e89627de4486199ba7d0211135a0bfe6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:47.206435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064867/manifest.jsonobserved f8c16e4b8965bea4397d8e9b30fdaf38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:47.186189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064867/publication.mdobserved 2d0c55ffa21d827a1cbeff2d67674630...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:47.165259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064867/publication.txtobserved 71a716ced99d8461b86624ecbfadac38...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. |
|---|