ISRC DEF056532507
Verified recording
DEF056532507 is “12 Variations on "See the conquering hero comes" for Cello and Piano, WoO 45: Variation VI” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xf8e281196036c63f812caf4ba8cf3f0bb6a1288eb4565055d077025f5de69cf7 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/DEF056532507.
Recording identifiers
- ISRC
- DEF056532507
- Title
- 12 Variations on "See the conquering hero comes" for Cello and Piano, WoO 45: Variation VI
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xf8e281196036c63f812caf4ba8cf3f0bb6a1288eb4565055d077025f5de69cf7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:2b9b280098c71cdc3ede4ce552d5fbb1e92c4f28db2c5587b88c350b3e293c9d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056532507
- 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 VI · Machine-readable JSON-LD