ISRC USQX92402139
Verified recording
USQX92402139 is “Portrait - Hopeful Child Remix [from Audible Words + Music]” by Mariah Carey,
registered on the CopyrightChains blockchain with CopyrightID
0xa0d0cdc534680bb27a86d3a9342b921603e13e95b83e6e7b9f5ecaf7f1b58685 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/USQX92402139.
Recording identifiers
- ISRC
- USQX92402139
- Title
- Portrait - Hopeful Child Remix [from Audible Words + Music]
- Artist
- Mariah Carey
- CopyrightID (CopyrightChains transaction hash)
0xa0d0cdc534680bb27a86d3a9342b921603e13e95b83e6e7b9f5ecaf7f1b58685
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:329c8a07e71365d6f09ad492d461a90d20a4d7796e6d78587689bd0a9785bf0b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92402139
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Portrait - Hopeful Child Remix [from Audible Words + Music] · Machine-readable JSON-LD