ISRC USCGH1730491
Verified recording
USCGH1730491 is “14 Songs, Op. 34: No. 14 in E Minor "Vocalise"” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x30db9d9e51f39bf40f70fb33830e991ce5f7214231e5cd4f780c92684e10b78b and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1730491.
Recording identifiers
- ISRC
- USCGH1730491
- Title
- 14 Songs, Op. 34: No. 14 in E Minor "Vocalise"
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x30db9d9e51f39bf40f70fb33830e991ce5f7214231e5cd4f780c92684e10b78b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:848d92d6cc9edebf3fef27d475015d4a022933ba6cae579560d80a02bfa694f2- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1730491
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: 14 Songs, Op. 34: No. 14 in E Minor "Vocalise" · Machine-readable JSON-LD