OT-2026-000016263
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, 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-2026-000016263) never changes.
Identity and time
| Publication number | OT-2026-000016263 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-7264-8ac9-03a967cd43e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016263 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48fe371e29ac88f3fcbf625cd4004f372f280c35c0854dbd109a3aac262080bc |
|---|---|
| Markdown | 3c809da2875f2d57027adec385f94d67cc1e402a0ca9bda7901ed4ac1762eb0a |
| Publication page | dcaff6aad9d9ea01609e13a8b9ea18d8dc10ff95b9da0d4fa61f587b61bebeea |
| Manifest | ccc4a6edd76053f71793e88c4d3de5e8a237a6a97f3afa64740c5e7294853c28 |
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 | YB+PKOiCfNPGpVTZsz0ZwYmkCu3sPTi6euWK53wVMJTeg7wXFYV8USGHeIFGgHn1DZVbz3DTxzU5j/z1bX96BQ== |
| 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
| 2026-09-17T12:03:44.421702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016263observed dcaff6aad9d9ea01609e13a8b9ea18d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:44.403180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016263/manifest.jsonobserved ccc4a6edd76053f71793e88c4d3de5e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:44.384763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016263/publication.mdobserved 3c809da2875f2d57027adec385f94d67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:44.368476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016263/publication.txtobserved 48fe371e29ac88f3fcbf625cd4004f37...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. |
|---|