OT-2026-000065899
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, single 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-2026-000065899) never changes.
Identity and time
| Publication number | OT-2026-000065899 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc1-74b0-9e1c-7783f5ad7d60 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065899 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa4d468d7e2d73e40603e3614c1c6b38b5e3e196c1a74119c26e2ca963992051 |
|---|---|
| Markdown | 1dd7770c35ef95661d92b23eb61e84cd2b49dde6846cd40a44c916a60c07c937 |
| Publication page | 5cdc26884d2439b5febb661ca809da90d47facb9c3263a24360152e780ccdd7b |
| Manifest | af850af5d93784aeb5c615088cd6756a6ab997cce1ad327bc905aed727de6c11 |
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 | 5Wv19qR1DPYLDiGCIFYksNkAv+HhVvBg2D0beyisJwsFgTPRMILWYNsIs+4PisllFvY7snalRBf/M6v84xMqBg== |
| 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
| 2026-09-17T08:50:06.519967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065899observed 5cdc26884d2439b5febb661ca809da90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:06.502512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065899/manifest.jsonobserved af850af5d93784aeb5c615088cd6756a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:06.480476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065899/publication.mdobserved 1dd7770c35ef95661d92b23eb61e84cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:06.336867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065899/publication.txtobserved fa4d468d7e2d73e40603e3614c1c6b38...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. |
|---|