ISRC USSM11808168
Verified recording
USSM11808168 is “Portrait” by Mariah Carey,
registered on the CopyrightChains blockchain with CopyrightID
0x569f875256b87b55f0a373b1da4e09bee1646be64cb6477a29d34f30d177b444 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11808168.
Recording identifiers
- ISRC
- USSM11808168
- Title
- Portrait
- Artist
- Mariah Carey
- CopyrightID (CopyrightChains transaction hash)
0x569f875256b87b55f0a373b1da4e09bee1646be64cb6477a29d34f30d177b444
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:8a8e26a3225e458fbaa6f7022ebf9ec750c5d806b2628bd5372e366824f6ae97- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11808168
- Bitcoin block existence check
- https://blockstream.info/api/block/953520