ISRC DEF059604553
Verified recording
DEF059604553 is “6 Minuets for Two Violins & Bass, WoO 9: No. 3 in C Major” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x27d46c03c2b17cd7a3b8cdfc0bd7618613acb798ff29007a100d2d0a127fe9d4 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059604553.
Recording identifiers
- ISRC
- DEF059604553
- Title
- 6 Minuets for Two Violins & Bass, WoO 9: No. 3 in C Major
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x27d46c03c2b17cd7a3b8cdfc0bd7618613acb798ff29007a100d2d0a127fe9d4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:7b5b00caca34b83f3d77b63205eb69ba9682f8656ce350f6d6a7ae806d7b981f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059604553
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: 6 Minuets for Two Violins & Bass, WoO 9: No. 3 in C Major · Machine-readable JSON-LD