ISRC USSM12003970
Verified recording
USSM12003970 is “10 Chorale Preludes, BV B 27: No. 2, Wachet auf, ruft uns die Stimme, BWV 645” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x38dbd252689164a5c7c868bde16ce26ea97c07cdab1b77b9d3dd206049d52ae2 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12003970.
Recording identifiers
- ISRC
- USSM12003970
- Title
- 10 Chorale Preludes, BV B 27: No. 2, Wachet auf, ruft uns die Stimme, BWV 645
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x38dbd252689164a5c7c868bde16ce26ea97c07cdab1b77b9d3dd206049d52ae2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:4865da83cd435f6d0ee15e22ad79119c3e572c84933de762ad3cf45c6a203018- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12003970
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: 10 Chorale Preludes, BV B 27: No. 2, Wachet auf, ruft uns die Stimme, BWV 645 · Machine-readable JSON-LD