ISRC USSB24900152
Verified recording
USSB24900152 is “April's Fool” by Riff,
registered on the CopyrightChains blockchain with CopyrightID
0xdcce5c250ccdfcb23013973d36eb7d7fca98c2a5bd7a08f0c4f5f2afd8d9bf9c and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSB24900152.
Recording identifiers
- ISRC
- USSB24900152
- Title
- April's Fool
- Artist
- Riff
- CopyrightID (CopyrightChains transaction hash)
0xdcce5c250ccdfcb23013973d36eb7d7fca98c2a5bd7a08f0c4f5f2afd8d9bf9c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:6a3665a346353971e8baf65e969a7efbcb9847ce742089db867c15a5d0a13a2a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSB24900152
- Bitcoin block existence check
- https://blockstream.info/api/block/957120