ISRC USC4R1403048
Verified recording
USC4R1403048 is “Four” by Miles Davis Quartet,
registered on the CopyrightChains blockchain with CopyrightID
0x86fa0d9b61b48cb36a9b12c5fdf66f587981ad9bbe9bdc9ff7d76bd4789586e6 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/USC4R1403048.
Recording identifiers
- ISRC
- USC4R1403048
- Title
- Four
- Artist
- Miles Davis Quartet
- CopyrightID (CopyrightChains transaction hash)
0x86fa0d9b61b48cb36a9b12c5fdf66f587981ad9bbe9bdc9ff7d76bd4789586e6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:635985f915ddaf8e2af9363d5b921bc264b5a7af0e35c2d9e568f0850325c1c7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R1403048
- Bitcoin block existence check
- https://blockstream.info/api/block/956302