ISRC USUM70507475
Verified recording
USUM70507475 is “Crazy” by Remy Ma,
registered on the CopyrightChains blockchain with CopyrightID
0x8f72f87b51543abbeab047d3904b3e0855e2ee61c751cee8a0e8bc811c9bf5b6 and independently timestamped
in Bitcoin block 956312 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70507475.
Recording identifiers
- ISRC
- USUM70507475
- Title
- Crazy
- Artist
- Remy Ma
- CopyrightID (CopyrightChains transaction hash)
0x8f72f87b51543abbeab047d3904b3e0855e2ee61c751cee8a0e8bc811c9bf5b6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T05:09:12+00:00
- Bitcoin block
- 956312
- Canonical record hash
sha256:d9fffca184d682a3f330ea5461db4ef700f7e98cc4869653acf1105d220fa5cd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70507475
- Bitcoin block existence check
- https://blockstream.info/api/block/956312