ISRC DEF055901043
Verified recording
DEF055901043 is “12 Variations On "See the conquering hero comes" For Cello And Piano, WoO 45: Variation II” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x98eefb8ee0722e4fa3a3707ec5a7a00680efe4df3fd4bd2c8bc0f6e6111b7f58 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055901043.
Recording identifiers
- ISRC
- DEF055901043
- Title
- 12 Variations On "See the conquering hero comes" For Cello And Piano, WoO 45: Variation II
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x98eefb8ee0722e4fa3a3707ec5a7a00680efe4df3fd4bd2c8bc0f6e6111b7f58
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:46c08c3604896a13f8960e25a2b6e8850239b92f73f0e690ef8f51540d78a328- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055901043
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: 12 Variations On "See the conquering hero comes" For Cello And Piano, WoO 45: Variation II · Machine-readable JSON-LD