ISRC USSM12003973
Verified recording
USSM12003973 is “10 Chorale Preludes, BV B 27: No. 5, Ich ruf zu dir, Herr Jesu Christ, BWV 639” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xfdf0340c9668cfce0a68f4d5c96ac5228cf986a03b2ffab3160cece4a6f14069 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12003973.
Recording identifiers
- ISRC
- USSM12003973
- Title
- 10 Chorale Preludes, BV B 27: No. 5, Ich ruf zu dir, Herr Jesu Christ, BWV 639
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xfdf0340c9668cfce0a68f4d5c96ac5228cf986a03b2ffab3160cece4a6f14069
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:819769d1c8917fac699230e08f3dd7eb395a50cd4cc6ee5ad13f8d405f667706- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12003973
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: 10 Chorale Preludes, BV B 27: No. 5, Ich ruf zu dir, Herr Jesu Christ, BWV 639 · Machine-readable JSON-LD