ISRC DEA807502701
Verified recording
DEA807502701 is “Bach, JS: Nun komm, der Heiden Heiland, BWV 61: No. 1, Choral Fantasie. "Nun komm, der Heiden Heiland"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xebd93e581e5c50be9bf2d6612c70b1bc26eef2287c3d99dcb177908e724b63e7 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA807502701.
Recording identifiers
- ISRC
- DEA807502701
- Title
- Bach, JS: Nun komm, der Heiden Heiland, BWV 61: No. 1, Choral Fantasie. "Nun komm, der Heiden Heiland"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xebd93e581e5c50be9bf2d6612c70b1bc26eef2287c3d99dcb177908e724b63e7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e8626f51599dd0dce51326f2d0b4aea459991f14e1be74f36d5540d4f6b2be96- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA807502701
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Bach, JS: Nun komm, der Heiden Heiland, BWV 61: No. 1, Choral Fantasie. "Nun komm, der Heiden Heiland" · Machine-readable JSON-LD