ISRC USI4R1126985
Verified recording
USI4R1126985 is “Dear Heart” by John Fox,
registered on the CopyrightChains blockchain with CopyrightID
0x963806616862c5a94d82e8288c7f1116d98c309e0c187e95d5deb9228e85e4c6 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R1126985.
Recording identifiers
- ISRC
- USI4R1126985
- Title
- Dear Heart
- Artist
- John Fox
- CopyrightID (CopyrightChains transaction hash)
0x963806616862c5a94d82e8288c7f1116d98c309e0c187e95d5deb9228e85e4c6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:4d6f70c550145b4a87618b3040347fbce64985e6de80c2aef6f5465256a6eed0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R1126985
- Bitcoin block existence check
- https://blockstream.info/api/block/960273