ISRC DEF056532508
Verified recording
DEF056532508 is “12 Variations on "See the conquering hero comes" for Cello and Piano, WoO 45: Variation VII” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x64aad981ea5d8b8a8dc95e7653321149fa56a1b2337b1dddfbc134c1d9848cff 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/DEF056532508.
Recording identifiers
- ISRC
- DEF056532508
- Title
- 12 Variations on "See the conquering hero comes" for Cello and Piano, WoO 45: Variation VII
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x64aad981ea5d8b8a8dc95e7653321149fa56a1b2337b1dddfbc134c1d9848cff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:db57ca88b067543937d452c62a0cae0d0b272a503dbcbfc1f9ddbcb97f47ed83- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056532508
- 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 VII · Machine-readable JSON-LD