ISRC DEF055900281
Verified recording
DEF055900281 is “12 Variations On "See the conquering hero comes" For Cello And Piano, WoO 45: Variation IX” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x0b68feaf2d83097670b3a83ffced86ba235e42a21ea40e045b160be49cccd9e4 and independently timestamped
in Bitcoin block 960352 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055900281.
Recording identifiers
- ISRC
- DEF055900281
- Title
- 12 Variations On "See the conquering hero comes" For Cello And Piano, WoO 45: Variation IX
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x0b68feaf2d83097670b3a83ffced86ba235e42a21ea40e045b160be49cccd9e4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:48:30+00:00
- Bitcoin block
- 960352
- Canonical record hash
sha256:9c6d38d133547151f5764b2bdd81172c8d85f3c193e82188d7e9e79dad2c10bd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055900281
- Bitcoin block existence check
- https://blockstream.info/api/block/960352
Full record
Track page: 12 Variations On "See the conquering hero comes" For Cello And Piano, WoO 45: Variation IX · Machine-readable JSON-LD