ISRC USUM71106571
Verified recording
USUM71106571 is “Ain't No Need” by Buddy Guy,
registered on the CopyrightChains blockchain with CopyrightID
0xb68e2eaa70a1557fc0e1afedfce9eb79eb43e5219a2742e438a2df28d6ca80d3 and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71106571.
Recording identifiers
- ISRC
- USUM71106571
- Title
- Ain't No Need
- Artist
- Buddy Guy
- CopyrightID (CopyrightChains transaction hash)
0xb68e2eaa70a1557fc0e1afedfce9eb79eb43e5219a2742e438a2df28d6ca80d3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:3cc616b8bd0cca0b0ce6e4ef1c6eb1b14790d6e9c0110ccddc5558873ba8f237- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71106571
- Bitcoin block existence check
- https://blockstream.info/api/block/960099