ISRC USL4Q0743196
Verified recording
USL4Q0743196 is “Heart & Soul” by Grace Williams,
registered on the CopyrightChains blockchain with CopyrightID
0x63a098282241db8f515d48d331328a0154af55e7e36a66a7cf494da7f9490fc9 and independently timestamped
in Bitcoin block 960117 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q0743196.
Recording identifiers
- ISRC
- USL4Q0743196
- Title
- Heart & Soul
- Artist
- Grace Williams
- CopyrightID (CopyrightChains transaction hash)
0x63a098282241db8f515d48d331328a0154af55e7e36a66a7cf494da7f9490fc9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24+00:00
- Bitcoin block
- 960117
- Canonical record hash
sha256:816ff78e5b8bdbe026737abe8c098bba18e6df9591617180bb0082aeecca0e31- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q0743196
- Bitcoin block existence check
- https://blockstream.info/api/block/960117