ISRC FR7JM2387010

Verified recording

FR7JM2387010 is “Christ lag in Todes Banden, BWV 4: I. Sinfonia” by Johann Sebastian Bach, registered on the CopyrightChains blockchain with CopyrightID 0x839e047060a8b63e0589a3a5ec60a03968318f1f865f6535ba403a02401997c7 and independently timestamped in Bitcoin block 956894 on 2026-07-06. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2387010.

Recording identifiers

ISRC
FR7JM2387010
Title
Christ lag in Todes Banden, BWV 4: I. Sinfonia
Artist
Johann Sebastian Bach
CopyrightID (CopyrightChains transaction hash)
0x839e047060a8b63e0589a3a5ec60a03968318f1f865f6535ba403a02401997c7

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-06T07:53:57+00:00
Bitcoin block
956894
Canonical record hash
sha256:c3d9ef0dbdf1daa671082ca4d19fcf5992f705dd8d812711e666f3771cbe88dc
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2387010
Bitcoin block existence check
https://blockstream.info/api/block/956894

Full record

Track page: Christ lag in Todes Banden, BWV 4: I. Sinfonia · Machine-readable JSON-LD