OT-2026-000008284
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000008284) never changes.
Identity and time
| Publication number | OT-2026-000008284 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908e-7ded-8bfc-a9a94c24e578 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008284 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98e90ec302431cbcf7a11d3b499d71222cfbc057406b862a18bfd755143810b9 |
|---|---|
| Markdown | 586b998c41d5be9a847ac98669b889d9c0ead5c306e894d8b0e0b683b0922785 |
| Publication page | 465b8bd0aa6967bfa73f1dced9a02c34c303b27118a42f2b8199b87ad39feae3 |
| Manifest | 02de61809b9b2696544e09597686075ac7203547c4e356cae9fcc0620668952d |
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 | 7a9ZNH3CUdx1O8K3PvdSWlQFezjS9dmBlVQCsKOs0wSitv/ggMuFpge4ekqf4PFN7UR1HzjpfL9zkUGb3cVAAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:43.641052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008284observed 465b8bd0aa6967bfa73f1dced9a02c34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:43.621510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008284/manifest.jsonobserved 02de61809b9b2696544e09597686075a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:43.602735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008284/publication.mdobserved 586b998c41d5be9a847ac98669b889d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:43.583700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008284/publication.txtobserved 98e90ec302431cbcf7a11d3b499d7122...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. |
|---|