ISRC USRC12201894
Verified recording
USRC12201894 is “Harder” by Chris Brown,
registered on the CopyrightChains blockchain with CopyrightID
0x8c7e37c249cf328c5f4e70b69cf4c37aeb7eba09a1d1168bacc6e26072496418 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC12201894.
Recording identifiers
- ISRC
- USRC12201894
- Title
- Harder
- Artist
- Chris Brown
- CopyrightID (CopyrightChains transaction hash)
0x8c7e37c249cf328c5f4e70b69cf4c37aeb7eba09a1d1168bacc6e26072496418
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:033d534fd7bd39d0d45ac7c2c4097c42ae3aa99254afbabbfacd818071ea723e- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC12201894
- Bitcoin block existence check
- https://blockstream.info/api/block/953513