ISRC USQX91502175
Verified recording
USQX91502175 is “Romance for Cello and Piano (Delius) - Commentary” by Yo-Yo Ma,
registered on the CopyrightChains blockchain with CopyrightID
0xa21ff7097df2b00c0d6232cdbfe111731347062add1e6cc9c789578949dbe252 and independently timestamped
in Bitcoin block 960302 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91502175.
Recording identifiers
- ISRC
- USQX91502175
- Title
- Romance for Cello and Piano (Delius) - Commentary
- Artist
- Yo-Yo Ma
- CopyrightID (CopyrightChains transaction hash)
0xa21ff7097df2b00c0d6232cdbfe111731347062add1e6cc9c789578949dbe252
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:09:33+00:00
- Bitcoin block
- 960302
- Canonical record hash
sha256:922e7568b7c0a4bf9f1ae8633493b5148a03d54563ab7b7c9a866e0c5922d4e6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91502175
- Bitcoin block existence check
- https://blockstream.info/api/block/960302
Full record
Track page: Romance for Cello and Piano (Delius) - Commentary · Machine-readable JSON-LD