ISRC DEN421326003
Verified recording
DEN421326003 is “Christ lag in Todes Banden (Cantata BWV 4): Christ lag in Todesbanden” by Thomanerchor Leipzig,
registered on the CopyrightChains blockchain with CopyrightID
0x9aea4af5b8ad077d154a1f51d042ced4e598326f6d5a0d332c3be283d9015c2d and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN421326003.
Recording identifiers
- ISRC
- DEN421326003
- Title
- Christ lag in Todes Banden (Cantata BWV 4): Christ lag in Todesbanden
- Artist
- Thomanerchor Leipzig
- CopyrightID (CopyrightChains transaction hash)
0x9aea4af5b8ad077d154a1f51d042ced4e598326f6d5a0d332c3be283d9015c2d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:6d63f34678e4c681e7e55411a1d86b1fa8b0457ec0fde46c0112728b1e144115- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN421326003
- Bitcoin block existence check
- https://blockstream.info/api/block/960494
Full record
Track page: Christ lag in Todes Banden (Cantata BWV 4): Christ lag in Todesbanden · Machine-readable JSON-LD