ISRC USUM72020198
Verified recording
USUM72020198 is “President” by Blacc Zacc,
registered on the CopyrightChains blockchain with CopyrightID
0xaee86b7051b2be978097ad1ec10785fcd029b838551e3c4b29cc3a677e3324f9 and independently timestamped
in Bitcoin block 960230 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72020198.
Recording identifiers
- ISRC
- USUM72020198
- Title
- President
- Artist
- Blacc Zacc
- CopyrightID (CopyrightChains transaction hash)
0xaee86b7051b2be978097ad1ec10785fcd029b838551e3c4b29cc3a677e3324f9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:32:18+00:00
- Bitcoin block
- 960230
- Canonical record hash
sha256:112070e32cc535caa7e35f62799599ef2e175794313003a005bc7df7cb23ebc6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72020198
- Bitcoin block existence check
- https://blockstream.info/api/block/960230