ISRC USFI87500092
Verified recording
USFI87500092 is “Walk Tall/Mercy, Mercy, Mercy” by Cannonball Adderley,
registered on the CopyrightChains blockchain with CopyrightID
0x78cc9e173ebc16475a7a5dc868c2eb812825df293d86bf9992828a56d60c7d09 and independently timestamped
in Bitcoin block 959152 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI87500092.
Recording identifiers
- ISRC
- USFI87500092
- Title
- Walk Tall/Mercy, Mercy, Mercy
- Artist
- Cannonball Adderley
- CopyrightID (CopyrightChains transaction hash)
0x78cc9e173ebc16475a7a5dc868c2eb812825df293d86bf9992828a56d60c7d09
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T16:23:52+00:00
- Bitcoin block
- 959152
- Canonical record hash
sha256:4874b56f0160f09123fbfdf7c2b6e18f80b795ceb89b75862be9506a5639107e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI87500092
- Bitcoin block existence check
- https://blockstream.info/api/block/959152
Full record
Track page: Walk Tall/Mercy, Mercy, Mercy · Machine-readable JSON-LD