ISRC FR50X2073201
Verified recording
FR50X2073201 is “Velvet Valves (Six Romantic Trio Arrangements): Melodia (After Pyotr Ilyich Tchaikovsky)” by David Riniker,
registered on the CopyrightChains blockchain with CopyrightID
0x01ff939b2123da2a55df1c7e6e7cc4eddc015b1ce25bca3c14936c1a46f37b8b and independently timestamped
in Bitcoin block 960101 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2073201.
Recording identifiers
- ISRC
- FR50X2073201
- Title
- Velvet Valves (Six Romantic Trio Arrangements): Melodia (After Pyotr Ilyich Tchaikovsky)
- Artist
- David Riniker
- CopyrightID (CopyrightChains transaction hash)
0x01ff939b2123da2a55df1c7e6e7cc4eddc015b1ce25bca3c14936c1a46f37b8b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:46:30+00:00
- Bitcoin block
- 960101
- Canonical record hash
sha256:307049aeaede256e0b2e1a3eeeb77fb93e1b89711ceccb1f6ec3b185dfef7bc1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2073201
- Bitcoin block existence check
- https://blockstream.info/api/block/960101
Full record
Track page: Velvet Valves (Six Romantic Trio Arrangements): Melodia (After Pyotr Ilyich Tchaikovsky) · Machine-readable JSON-LD