ISRC USUM71904616
Verified recording
USUM71904616 is “Why You Crying Mama” by NAV,
registered on the CopyrightChains blockchain with CopyrightID
0x5e44e5fd2c87127701999a998febd39dc21e6327c994b5433f2aaa1e1724a487 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/USUM71904616.
Recording identifiers
- ISRC
- USUM71904616
- Title
- Why You Crying Mama
- Artist
- NAV
- CopyrightID (CopyrightChains transaction hash)
0x5e44e5fd2c87127701999a998febd39dc21e6327c994b5433f2aaa1e1724a487
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:e61023fc2e042c05931448af9735d9d6935694ff1c6143c45daa7a73ac27dd11- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71904616
- Bitcoin block existence check
- https://blockstream.info/api/block/953513