ISRC USQX91502174
Verified recording
USQX91502174 is “Prelude No. 1 (Gershwin) - Commentary” by Yo-Yo Ma,
registered on the CopyrightChains blockchain with CopyrightID
0x359fe6145d59eeaf76fba9ab0f6f91192866d72bc78200285493d13b8b0c8ceb and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91502174.
Recording identifiers
- ISRC
- USQX91502174
- Title
- Prelude No. 1 (Gershwin) - Commentary
- Artist
- Yo-Yo Ma
- CopyrightID (CopyrightChains transaction hash)
0x359fe6145d59eeaf76fba9ab0f6f91192866d72bc78200285493d13b8b0c8ceb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:949282b4bd792b27599e615f4994aba28c9aeb4df22a5a27f63833f4632a4b4f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91502174
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Prelude No. 1 (Gershwin) - Commentary · Machine-readable JSON-LD