ISRC DEF056532512
Verified recording
DEF056532512 is “12 Variations on "See the conquering hero comes" for Cello and Piano, WoO 45: Variation XI. Adagio” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x137a16100641b21b8b7ad93e4e320e4a64c1dba04914603e87fff8e1a0b4fd00 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056532512.
Recording identifiers
- ISRC
- DEF056532512
- Title
- 12 Variations on "See the conquering hero comes" for Cello and Piano, WoO 45: Variation XI. Adagio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x137a16100641b21b8b7ad93e4e320e4a64c1dba04914603e87fff8e1a0b4fd00
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:487b5774bd4be59080bdbca0f28fa84757372531e05bd63159569d5d4c4307e3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056532512
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: 12 Variations on "See the conquering hero comes" for Cello and Piano, WoO 45: Variation XI. Adagio · Machine-readable JSON-LD