ISRC DEAF40700080
Verified recording
DEAF40700080 is “Fröhlich soll mein Herze springen” by Johann Crüger,
registered on the CopyrightChains blockchain with CopyrightID
0x989efb0a127f779b4fa6a8b7b1a2f905e3d6eab3f496ab16406ee4495e60da35 and independently timestamped
in Bitcoin block 960157 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAF40700080.
Recording identifiers
- ISRC
- DEAF40700080
- Title
- Fröhlich soll mein Herze springen
- Artist
- Johann Crüger
- CopyrightID (CopyrightChains transaction hash)
0x989efb0a127f779b4fa6a8b7b1a2f905e3d6eab3f496ab16406ee4495e60da35
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:12:10+00:00
- Bitcoin block
- 960157
- Canonical record hash
sha256:7b3650aae5dcbddf18229bf389f8e6287790a8a6bce14b0527294fc2fb9b993d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAF40700080
- Bitcoin block existence check
- https://blockstream.info/api/block/960157
Full record
Track page: Fröhlich soll mein Herze springen · Machine-readable JSON-LD