ISRC DEF055901021
Verified recording
DEF055901021 is “7 Variations On "Bei Männern, welche Liebe fühlen", For Cello And Piano, WoO 46: Theme. Andante” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x4e3566d3ffbf212c2a84d68b4cb12be81eaec0f3b8731b64b3abeefab409837d 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/DEF055901021.
Recording identifiers
- ISRC
- DEF055901021
- Title
- 7 Variations On "Bei Männern, welche Liebe fühlen", For Cello And Piano, WoO 46: Theme. Andante
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x4e3566d3ffbf212c2a84d68b4cb12be81eaec0f3b8731b64b3abeefab409837d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4878febcdfdb31102aeb273ea13d3f6d94e242eaf0772967925e967a05989b01- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055901021
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 7 Variations On "Bei Männern, welche Liebe fühlen", For Cello And Piano, WoO 46: Theme. Andante · Machine-readable JSON-LD