ISRC USARL9105604
Verified recording
USARL9105604 is “Big Chief” by Professor Longhair,
registered on the CopyrightChains blockchain with CopyrightID
0x6502377157f8b5ddffc5757da546c806e301dabdf87525ef84f27387c06a9903 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/USARL9105604.
Recording identifiers
- ISRC
- USARL9105604
- Title
- Big Chief
- Artist
- Professor Longhair
- CopyrightID (CopyrightChains transaction hash)
0x6502377157f8b5ddffc5757da546c806e301dabdf87525ef84f27387c06a9903
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ae546084fdd6a472fdc142bd7e13029953aa6028d52b006b72522f9d868b8322- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USARL9105604
- Bitcoin block existence check
- https://blockstream.info/api/block/957118