ISRC FRZ051800096
Verified recording
FRZ051800096 is “Sonate pour violoncelle et piano en sol mineur, op.19: III. Andante” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x3b11e1f91f17187d4f6d61c118ea95ad89602b961820ec123146ea28c66de190 and independently timestamped
in Bitcoin block 960376 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ051800096.
Recording identifiers
- ISRC
- FRZ051800096
- Title
- Sonate pour violoncelle et piano en sol mineur, op.19: III. Andante
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x3b11e1f91f17187d4f6d61c118ea95ad89602b961820ec123146ea28c66de190
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:09:19+00:00
- Bitcoin block
- 960376
- Canonical record hash
sha256:beda599975995478d5aa54f512470cc552e02f7ab879f868ec198cf447710bac- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ051800096
- Bitcoin block existence check
- https://blockstream.info/api/block/960376
Full record
Track page: Sonate pour violoncelle et piano en sol mineur, op.19: III. Andante · Machine-readable JSON-LD