ISRC FRT150717033
Verified recording
FRT150717033 is “32 Variations in C Minor, WoO 80: Var. 32 - Live” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x75aa3af77336b7a82e4d98e17d0b1182d5f5863a5ce5c057d8d7f645dbbb42a5 and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRT150717033.
Recording identifiers
- ISRC
- FRT150717033
- Title
- 32 Variations in C Minor, WoO 80: Var. 32 - Live
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x75aa3af77336b7a82e4d98e17d0b1182d5f5863a5ce5c057d8d7f645dbbb42a5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:a9bacadcf329d4f12f0dcda189dea45be94cd38fd18c3a519054f91b58c55b2b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRT150717033
- Bitcoin block existence check
- https://blockstream.info/api/block/960266
Full record
Track page: 32 Variations in C Minor, WoO 80: Var. 32 - Live · Machine-readable JSON-LD