OT-2026-000064823
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, 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-2026-000064823) never changes.
Identity and time
| Publication number | OT-2026-000064823 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debb-7195-b473-d8ecd7702bb7 · 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-2026-000064823 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2460e90f6a2a3396db1b0dc293c409e0f816f3897fe3d57123eaf9ca9bb25183 |
|---|---|
| Markdown | 7231113e77f2ac2649a655c3e3056f6de385c90288addb78a8a00f734c380dc8 |
| Publication page | 483782de8181b69e55226bd85f76a43a7394457681cfeddce20bc06b1e7b182f |
| Manifest | d1c17943bef4d2d0fda62db827ba894628da43d8590ef4f7fcd54da670d3716a |
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 | PE4S06RJDMghI/to76+dXBg0Pp6oiKfoJrzKPGRPKbmYa3PCFuugcbEyBLeH1gi0BraZDsGxEYw8UTOBpJrYBw== |
| 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
| 2026-09-17T10:35:43.731966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064823observed 483782de8181b69e55226bd85f76a43a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:43.715895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064823/manifest.jsonobserved d1c17943bef4d2d0fda62db827ba8946...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:43.699720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064823/publication.mdobserved 7231113e77f2ac2649a655c3e3056f6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:43.681416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064823/publication.txtobserved 2460e90f6a2a3396db1b0dc293c409e0...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. |
|---|