ISRC FRZ130843020
Verified recording
FRZ130843020 is “Concerto pour piano et orchestre No 2: II. Adagio” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xff859bbdcb88f7a2617ea6d54dc0093cf7e5046782308648384f078c6929a93c and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ130843020.
Recording identifiers
- ISRC
- FRZ130843020
- Title
- Concerto pour piano et orchestre No 2: II. Adagio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xff859bbdcb88f7a2617ea6d54dc0093cf7e5046782308648384f078c6929a93c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:9e4cacaa739b2a6fbd89a53e614a3289088d0637bc3011c4c6b5e6db366bb0c8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ130843020
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Concerto pour piano et orchestre No 2: II. Adagio · Machine-readable JSON-LD