ISRC DEF056201101

Verified recording

DEF056201101 is “Passacaglia in C Minor, BWV 582: I. Passacaglia” by Johann Sebastian Bach, registered on the CopyrightChains blockchain with CopyrightID 0x309444a941d783806d65e3f5780b0dbe35919bc25028eb44938fecd5adcb0e03 and independently timestamped in Bitcoin block 960222 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056201101.

Recording identifiers

ISRC
DEF056201101
Title
Passacaglia in C Minor, BWV 582: I. Passacaglia
Artist
Johann Sebastian Bach
CopyrightID (CopyrightChains transaction hash)
0x309444a941d783806d65e3f5780b0dbe35919bc25028eb44938fecd5adcb0e03

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T07:48:45+00:00
Bitcoin block
960222
Canonical record hash
sha256:58781a5cb1195e978e915a52316a22a88c38f6f971e12ce4e95bca7ecc148937
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056201101
Bitcoin block existence check
https://blockstream.info/api/block/960222

Full record

Track page: Passacaglia in C Minor, BWV 582: I. Passacaglia · Machine-readable JSON-LD