ISRC DEF055901023
Verified recording
DEF055901023 is “7 Variations On "Bei Männern, welche Liebe fühlen", For Cello And Piano, WoO 46: Variation II” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xf2659fd2d7ee3154d0fc235f33ae685ae44602924445600a3e6789d90a6c125e and independently timestamped
in Bitcoin block 960277 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055901023.
Recording identifiers
- ISRC
- DEF055901023
- Title
- 7 Variations On "Bei Männern, welche Liebe fühlen", For Cello And Piano, WoO 46: Variation II
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xf2659fd2d7ee3154d0fc235f33ae685ae44602924445600a3e6789d90a6c125e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T16:10:47+00:00
- Bitcoin block
- 960277
- Canonical record hash
sha256:eb9506cf1df71415a7768295e0717f687d9860fb131a2eba8f5f6892acb962ee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055901023
- Bitcoin block existence check
- https://blockstream.info/api/block/960277
Full record
Track page: 7 Variations On "Bei Männern, welche Liebe fühlen", For Cello And Piano, WoO 46: Variation II · Machine-readable JSON-LD