ISRC DEF059202064
Verified recording
DEF059202064 is “"Nun komm, der Heiden Heiland", BWV 62: 4. Aria "Streite, siege, starker Held"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xc12b5cbb1dc7e902fa34b1aafe81bdb986de0277442313dff692ab2c2185a3ba and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059202064.
Recording identifiers
- ISRC
- DEF059202064
- Title
- "Nun komm, der Heiden Heiland", BWV 62: 4. Aria "Streite, siege, starker Held"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xc12b5cbb1dc7e902fa34b1aafe81bdb986de0277442313dff692ab2c2185a3ba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:0ba799fc2b5d90903574afba5dac39bf37c62bc8282f005ce140f901c74ea1c0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059202064
- Bitcoin block existence check
- https://blockstream.info/api/block/960427
Full record
Track page: "Nun komm, der Heiden Heiland", BWV 62: 4. Aria "Streite, siege, starker Held" · Machine-readable JSON-LD