ISRC DEF056532510
Verified recording
DEF056532510 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
0x10e977659620c7731566332d196b0b87b52a46d307453849093c45b54f876173 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/DEF056532510.
Recording identifiers
- ISRC
- DEF056532510
- 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)
0x10e977659620c7731566332d196b0b87b52a46d307453849093c45b54f876173
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:2dd17570d88b120da0f5ca03e2d71a08f8b7a1db89770791d6a420626a6f7490- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056532510
- 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 IX · Machine-readable JSON-LD