ISRC FR7JM2536170
Verified recording
FR7JM2536170 is “Nun komm, der Heiden Heiland, BWV 61: IV. Recitativo "Siehe, ich stehe vor der Tür"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x2e21413aa2fede3b0bfc88afc95b5f8351b71a644658b0fba6b2bf6140481b32 and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2536170.
Recording identifiers
- ISRC
- FR7JM2536170
- Title
- Nun komm, der Heiden Heiland, BWV 61: IV. Recitativo "Siehe, ich stehe vor der Tür"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x2e21413aa2fede3b0bfc88afc95b5f8351b71a644658b0fba6b2bf6140481b32
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:4513df6353fad6ebb4562e05f128d7b85a45b6eca28e70e4626a4eee6342f600- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2536170
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Nun komm, der Heiden Heiland, BWV 61: IV. Recitativo "Siehe, ich stehe vor der Tür" · Machine-readable JSON-LD