ISRC DEF058904610
Verified recording
DEF058904610 is “Schwingt freudig euch empor, Cantata BWV 36, Pt. 2: VII. Aria. Auch mit gedämpften, schwachen Stimmen” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x9a78c8e9f1bfb889dd1bdcc5f5d75694ccdfeaad6b326b8ca0457cad189e9d8e and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058904610.
Recording identifiers
- ISRC
- DEF058904610
- Title
- Schwingt freudig euch empor, Cantata BWV 36, Pt. 2: VII. Aria. Auch mit gedämpften, schwachen Stimmen
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x9a78c8e9f1bfb889dd1bdcc5f5d75694ccdfeaad6b326b8ca0457cad189e9d8e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:6d2363fd35175363d3afb848702b2f574eeca84da30cf6eb9ba9e68164c54bbb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058904610
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Schwingt freudig euch empor, Cantata BWV 36, Pt. 2: VII. Aria. Auch mit gedämpften, schwachen Stimmen · Machine-readable JSON-LD