ISRC USB8U1032098
Verified recording
USB8U1032098 is “14 Songs, Op. 34: No. 14. Vocalise (arr. M. Press)” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x407e0979a17c3677623cf4c796139ddd2dd9d05f47aa6f19a46f0a6a7bc42d3f 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/USB8U1032098.
Recording identifiers
- ISRC
- USB8U1032098
- Title
- 14 Songs, Op. 34: No. 14. Vocalise (arr. M. Press)
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x407e0979a17c3677623cf4c796139ddd2dd9d05f47aa6f19a46f0a6a7bc42d3f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:39e497c1c13ca9517b2d5b3baaf9264b3df9d793ee1089c1a0873779934d864a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1032098
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: 14 Songs, Op. 34: No. 14. Vocalise (arr. M. Press) · Machine-readable JSON-LD