OT-2026-000046035
Publication integrity record
Four bellows cup 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-2026-000046035) never changes.
Identity and time
| Publication number | OT-2026-000046035 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-0329-7cc9-93d5-4e334f21f6ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046035 |
| Status | PUBLIC |
Content hashes
| Canonical text | b17261c0227f7a2aac2f05503fce429320d11b6362d0a915169443235baaccf0 |
|---|---|
| Markdown | 32a8cb47bbe1db30385916111a568706436612cdaeeac1bae2c995163b1d2e5e |
| Publication page | 225972be834b1cfe6c2a960c6b977acd221404cc101e677b6d2e89bfd18a8091 |
| Manifest | bcc80616507b4d795a50f3b84f5194f5f836e655109b2d412462ab9943286fdf |
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 | RdvklAtjtDE8/MR2q8GrwCmfrTmBeI4hUmLQEAMLWBi8jNdj1FWFe+NxnoCtAgIzFiVlJO8/xMa+XswhHMggCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:08:59.166585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046035observed 225972be834b1cfe6c2a960c6b977acd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:59.146143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046035/manifest.jsonobserved bcc80616507b4d795a50f3b84f5194f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:59.124249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046035/publication.mdobserved 32a8cb47bbe1db30385916111a568706...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:59.103908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046035/publication.txtobserved b17261c0227f7a2aac2f05503fce4293...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. |
|---|