ISRC US2BB0900057
Verified recording
US2BB0900057 is “Chopin Nocturne Op. 15, No. 1 F Major” by Dr. Andrew Weil & Joshua Leeds,
registered on the CopyrightChains blockchain with CopyrightID
0x81fe504610a83d6840d3813bf3cbc6a63c0c718fdbe13aa28ed2fad3092fd1d0 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2BB0900057.
Recording identifiers
- ISRC
- US2BB0900057
- Title
- Chopin Nocturne Op. 15, No. 1 F Major
- Artist
- Dr. Andrew Weil & Joshua Leeds
- CopyrightID (CopyrightChains transaction hash)
0x81fe504610a83d6840d3813bf3cbc6a63c0c718fdbe13aa28ed2fad3092fd1d0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:cc20f60b4a2aed798f8664e58740fd897b71783416d651ac9c64df8908974cd2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2BB0900057
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Chopin Nocturne Op. 15, No. 1 F Major · Machine-readable JSON-LD