ISRC USQX91503154
Verified recording
USQX91503154 is “Heart and Soul (feat. Lisa Fischer & Gregory Porter)” by Hoagy Carmichael,
registered on the CopyrightChains blockchain with CopyrightID
0x3219a22d0107c80deb9ed9e1957db64c0a4a2fdf36ef793caaa1d16b3075c046 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/USQX91503154.
Recording identifiers
- ISRC
- USQX91503154
- Title
- Heart and Soul (feat. Lisa Fischer & Gregory Porter)
- Artist
- Hoagy Carmichael
- CopyrightID (CopyrightChains transaction hash)
0x3219a22d0107c80deb9ed9e1957db64c0a4a2fdf36ef793caaa1d16b3075c046
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:d28f7e41b094f5dd6a11ccd7be3591f78efebd061137b269c6bbdeb6e541fe47- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91503154
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Heart and Soul (feat. Lisa Fischer & Gregory Porter) · Machine-readable JSON-LD