ISRC DEF056500401
Verified recording
DEF056500401 is “7 Variations on "Bei Männern, welche Liebe fühlen", for Cello and Piano, WoO 46: Thema. Andante” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x23c8b7618324605111e5fd2a54d9036092f68d9b7e147168b427e23bb4879a3f and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056500401.
Recording identifiers
- ISRC
- DEF056500401
- Title
- 7 Variations on "Bei Männern, welche Liebe fühlen", for Cello and Piano, WoO 46: Thema. Andante
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x23c8b7618324605111e5fd2a54d9036092f68d9b7e147168b427e23bb4879a3f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:cea19561885cfd46cc56bd055ee31f217fec7caef1ec03363d1873263a8e99a9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056500401
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: 7 Variations on "Bei Männern, welche Liebe fühlen", for Cello and Piano, WoO 46: Thema. Andante · Machine-readable JSON-LD