ISRC US4B90456601
Verified recording
US4B90456601 is “Big M” by Kahil El'Zabar's Ritual Trio With Billy Bang,
registered on the CopyrightChains blockchain with CopyrightID
0xafbc2b88e33fb7b55d1494a5f5ff73fd7466af279a4299a1a30615460d07ebbe and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4B90456601.
Recording identifiers
- ISRC
- US4B90456601
- Title
- Big M
- Artist
- Kahil El'Zabar's Ritual Trio With Billy Bang
- CopyrightID (CopyrightChains transaction hash)
0xafbc2b88e33fb7b55d1494a5f5ff73fd7466af279a4299a1a30615460d07ebbe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:973ff86456c22d26e71b309c9ee4f7db240357f1e3283d191f7116165a62f434- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4B90456601
- Bitcoin block existence check
- https://blockstream.info/api/block/957120