ISRC FR7JM2536140
Verified recording
FR7JM2536140 is “Nun komm, der Heiden Heiland, BWV 61: I. Ouvertüre "Nun komm, der Heiden Heiland"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x1be09967f09177f12da592c55900e6e7376a7929682fb685236c41e88e522049 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2536140.
Recording identifiers
- ISRC
- FR7JM2536140
- Title
- Nun komm, der Heiden Heiland, BWV 61: I. Ouvertüre "Nun komm, der Heiden Heiland"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x1be09967f09177f12da592c55900e6e7376a7929682fb685236c41e88e522049
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:b4d2c7060c17abc4c42ed94af85700049403b37e9bdad4e7f17f629b1fd9b9df- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2536140
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Nun komm, der Heiden Heiland, BWV 61: I. Ouvertüre "Nun komm, der Heiden Heiland" · Machine-readable JSON-LD