ISRC USBC10700471
Verified recording
USBC10700471 is “Weihnachtsoratorium, BWV 248: Part II: For the Second Day of Christmas: 19. Aria (Alt): Schlafe, mein Liebster” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xfd9202d61c492f6677c95a2bd14c30486012cd9ec78a1408ade20d74279bad7c and independently timestamped
in Bitcoin block 957046 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10700471.
Recording identifiers
- ISRC
- USBC10700471
- Title
- Weihnachtsoratorium, BWV 248: Part II: For the Second Day of Christmas: 19. Aria (Alt): Schlafe, mein Liebster
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xfd9202d61c492f6677c95a2bd14c30486012cd9ec78a1408ade20d74279bad7c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:04:01+00:00
- Bitcoin block
- 957046
- Canonical record hash
sha256:1fcc04cafa80b7be9c25f8da87b0c6a768b0da247d348c76e5866df8822e9be0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10700471
- Bitcoin block existence check
- https://blockstream.info/api/block/957046
Full record
Track page: Weihnachtsoratorium, BWV 248: Part II: For the Second Day of Christmas: 19. Aria (Alt): Schlafe, mein Liebster · Machine-readable JSON-LD