ISRC USARL8071801
Verified recording
USARL8071801 is “Big Chief” by Professor Longhair,
registered on the CopyrightChains blockchain with CopyrightID
0x67a778c09ecd866e64de1092bf7fd86428cc04a2f913c7ee4410609c9a76bfe6 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USARL8071801.
Recording identifiers
- ISRC
- USARL8071801
- Title
- Big Chief
- Artist
- Professor Longhair
- CopyrightID (CopyrightChains transaction hash)
0x67a778c09ecd866e64de1092bf7fd86428cc04a2f913c7ee4410609c9a76bfe6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:5b5963133a5bf7bcc8cf283a7186bd19fe752110cfc2b014a0db57ee61aca02c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USARL8071801
- Bitcoin block existence check
- https://blockstream.info/api/block/960291