ISRC DEF056532511
Verified recording
DEF056532511 is “12 Variations on "See the conquering hero comes" for Cello and Piano, WoO 45: Variation X. Allegro” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x6d7a1abc37c08fab57b8e86df9d630d282ea6a34741d5acb2826f640a4f6fc07 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/DEF056532511.
Recording identifiers
- ISRC
- DEF056532511
- Title
- 12 Variations on "See the conquering hero comes" for Cello and Piano, WoO 45: Variation X. Allegro
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x6d7a1abc37c08fab57b8e86df9d630d282ea6a34741d5acb2826f640a4f6fc07
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:09031e6682115341fe1f045abe874142b29beb6a9680600993ff493ce37dc392- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056532511
- 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 X. Allegro · Machine-readable JSON-LD