OT-2026-000048103
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, two 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-2026-000048103) never changes.
Identity and time
| Publication number | OT-2026-000048103 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c424-732a-9a65-aae90aad1184 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048103 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46ad246859d3830b6ab284d4809d33f4229c47b54c16214b1898a03974ae3096 |
|---|---|
| Markdown | ff7354903addbb06d8a73e161b6539bc5bd62f5c78ace5c8808b803f1976c879 |
| Publication page | 4dd918a070faf0fa3e8dd0d47bcacfe47ea3750ae00379ab899bd45d24164593 |
| Manifest | c3d0f242022019f1655c327865bd678909f56a50a4dc59cef202aafb7b55399d |
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 | SGeaADiZYKwMjQwg+d8HyR9bb4wqeWHPBD0Zy58zmgzDCKw9WOdXiKqRhGE3ycC5rXM/hcE0dBOeNHxU99WMDw== |
| 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
| 2026-09-17T11:06:07.757276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048103observed 4dd918a070faf0fa3e8dd0d47bcacfe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:07.738896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048103/manifest.jsonobserved c3d0f242022019f1655c327865bd6789...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:07.720204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048103/publication.mdobserved ff7354903addbb06d8a73e161b6539bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:07.701869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048103/publication.txtobserved 46ad246859d3830b6ab284d4809d33f4...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. |
|---|