ISRC FR50X2073203
Verified recording
FR50X2073203 is “Velvet Valves (Six Romantic Trio Arrangements): Humoreske (After (Antonín Dvorák)” by David Riniker,
registered on the CopyrightChains blockchain with CopyrightID
0xa0c145641bce82c98dff02630d9d0f78fc249a94001a8410a560709a16a332e1 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2073203.
Recording identifiers
- ISRC
- FR50X2073203
- Title
- Velvet Valves (Six Romantic Trio Arrangements): Humoreske (After (Antonín Dvorák)
- Artist
- David Riniker
- CopyrightID (CopyrightChains transaction hash)
0xa0c145641bce82c98dff02630d9d0f78fc249a94001a8410a560709a16a332e1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:fa3ac3698cbb2c75e08ac2d27662f0e785e2702d084eb1ce0c9166beb4b49fdc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2073203
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Velvet Valves (Six Romantic Trio Arrangements): Humoreske (After (Antonín Dvorák) · Machine-readable JSON-LD