ISRC USBAS1000203
Verified recording
USBAS1000203 is “Romeo and Juliet (feat. Ellis Marsalis)” by Irvin Mayfield,
registered on the CopyrightChains blockchain with CopyrightID
0x5205f6524a1ce012e1d2c0e1905428ef19567cd19e8fc6e5d249ba385b3bba6d and independently timestamped
in Bitcoin block 960370 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBAS1000203.
Recording identifiers
- ISRC
- USBAS1000203
- Title
- Romeo and Juliet (feat. Ellis Marsalis)
- Artist
- Irvin Mayfield
- CopyrightID (CopyrightChains transaction hash)
0x5205f6524a1ce012e1d2c0e1905428ef19567cd19e8fc6e5d249ba385b3bba6d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:38:45+00:00
- Bitcoin block
- 960370
- Canonical record hash
sha256:7d6d2cfc71bb7850928487e82fdee21ac324fa0dcf60cb867833e15c81c1412a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBAS1000203
- Bitcoin block existence check
- https://blockstream.info/api/block/960370
Full record
Track page: Romeo and Juliet (feat. Ellis Marsalis) · Machine-readable JSON-LD