ISRC DEF056500404
Verified recording
DEF056500404 is “7 Variations on "Bei Männern, welche Liebe fühlen", for Cello and Piano, WoO 46: Variation III” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xa8c72d3f735faff96f6678985aaa8222e7527ee3a2cc879de6ec9265d9d7c75d 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/DEF056500404.
Recording identifiers
- ISRC
- DEF056500404
- Title
- 7 Variations on "Bei Männern, welche Liebe fühlen", for Cello and Piano, WoO 46: Variation III
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xa8c72d3f735faff96f6678985aaa8222e7527ee3a2cc879de6ec9265d9d7c75d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:69466b2633c9f863a305d546a211643b1e3813bade35cad2774f2ea43f3ed995- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056500404
- 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: Variation III · Machine-readable JSON-LD