ISRC USFI85400017
Verified recording
USFI85400017 is “Four” by Miles Davis Quartet,
registered on the CopyrightChains blockchain with CopyrightID
0x6d3ddbd743c5a468ed27f8257f84f6d393a115a40246d3b0d1da13150f4c36cd and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI85400017.
Recording identifiers
- ISRC
- USFI85400017
- Title
- Four
- Artist
- Miles Davis Quartet
- CopyrightID (CopyrightChains transaction hash)
0x6d3ddbd743c5a468ed27f8257f84f6d393a115a40246d3b0d1da13150f4c36cd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:333b5f8eb8ee046a2da7f22d12fd40badae1d033a9a0a74ba646c9fba7720c26- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI85400017
- Bitcoin block existence check
- https://blockstream.info/api/block/957118