ISRC NLA460810117
Verified recording
NLA460810117 is “Concerto Grosso No. 4 in G Minor, "Dulce somnium": II. Sarabanda. Grave” by Georg Muffat,
registered on the CopyrightChains blockchain with CopyrightID
0xf39ddce6d13260f66edd198821f7edc68c711737badd4daf9c4ce3a51fd22c7f and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460810117.
Recording identifiers
- ISRC
- NLA460810117
- Title
- Concerto Grosso No. 4 in G Minor, "Dulce somnium": II. Sarabanda. Grave
- Artist
- Georg Muffat
- CopyrightID (CopyrightChains transaction hash)
0xf39ddce6d13260f66edd198821f7edc68c711737badd4daf9c4ce3a51fd22c7f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:086de103a8e9b560d2d13caace0cac5e4b2ffc936def6b171d4bde1acbd84ef2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460810117
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Concerto Grosso No. 4 in G Minor, "Dulce somnium": II. Sarabanda. Grave · Machine-readable JSON-LD