ISRC USZC71124801
Verified recording
USZC71124801 is “Concerto for Double Bass and Orchestra: I. Allegro” by Serge Koussevitzky,
registered on the CopyrightChains blockchain with CopyrightID
0x9ce0051d1448b6291e3a49cce5d84772dfe8581bdc1f8299159ec86d3433fac7 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/USZC71124801.
Recording identifiers
- ISRC
- USZC71124801
- Title
- Concerto for Double Bass and Orchestra: I. Allegro
- Artist
- Serge Koussevitzky
- CopyrightID (CopyrightChains transaction hash)
0x9ce0051d1448b6291e3a49cce5d84772dfe8581bdc1f8299159ec86d3433fac7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:d00f7d00a1ea1370170a071780d65dd873a410fa8f662f59baa11fca1b9f7c6c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZC71124801
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Concerto for Double Bass and Orchestra: I. Allegro · Machine-readable JSON-LD