ISRC FR7JM2387020
Verified recording
FR7JM2387020 is “Christ lag in Todes Banden, BWV 4: II. Coro "Christ lag in Todes Banden"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x91cb8f429c2153a556bfa86cb359f49840d5c9b9ce59a727a371f8bf7ca99959 and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2387020.
Recording identifiers
- ISRC
- FR7JM2387020
- Title
- Christ lag in Todes Banden, BWV 4: II. Coro "Christ lag in Todes Banden"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x91cb8f429c2153a556bfa86cb359f49840d5c9b9ce59a727a371f8bf7ca99959
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:6cd06310fdbfcd964cc85b4f3c82329b0bc9976e26d3224beb9147371a5f8f5c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2387020
- Bitcoin block existence check
- https://blockstream.info/api/block/960099
Full record
Track page: Christ lag in Todes Banden, BWV 4: II. Coro "Christ lag in Todes Banden" · Machine-readable JSON-LD