ISRC USAP30031009
Verified recording
USAP30031009 is “Nine Below Zero” by Sonny Boy Williamson II,
registered on the CopyrightChains blockchain with CopyrightID
0xe2b79a88dde6cc916c68a8b0ae4bdabc558b3bcbf258df7171c6602273f76cc0 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAP30031009.
Recording identifiers
- ISRC
- USAP30031009
- Title
- Nine Below Zero
- Artist
- Sonny Boy Williamson II
- CopyrightID (CopyrightChains transaction hash)
0xe2b79a88dde6cc916c68a8b0ae4bdabc558b3bcbf258df7171c6602273f76cc0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:731710c6f5dc4274c48984f45354247e7011352e9b26034c6edf70db7955a9ef- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAP30031009
- Bitcoin block existence check
- https://blockstream.info/api/block/960264