ISRC DEF055630001

Verified recording

DEF055630001 is “The Art of Fugue, BWV 1080: Contrapunctus 1” by Johann Sebastian Bach, registered on the CopyrightChains blockchain with CopyrightID 0x38bbe48493d13760036165bf62ec7d0eb3c31df4c653429c058327b2a2aa333b and independently timestamped in Bitcoin block 960200 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055630001.

Recording identifiers

ISRC
DEF055630001
Title
The Art of Fugue, BWV 1080: Contrapunctus 1
Artist
Johann Sebastian Bach
CopyrightID (CopyrightChains transaction hash)
0x38bbe48493d13760036165bf62ec7d0eb3c31df4c653429c058327b2a2aa333b

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T02:37:10+00:00
Bitcoin block
960200
Canonical record hash
sha256:18b93baac5be32aa34b983614b590b992b3355aa5d4b55a079ac91baa33aeeed
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055630001
Bitcoin block existence check
https://blockstream.info/api/block/960200

Full record

Track page: The Art of Fugue, BWV 1080: Contrapunctus 1 · Machine-readable JSON-LD