ISRC USQX91700094
Verified recording
USQX91700094 is “Heartless” by Halford,
registered on the CopyrightChains blockchain with CopyrightID
0x0d9ea155369ccbea5f39b10ef4fb19f6258e44bd1e7404f51da198d7842ed3b3 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91700094.
Recording identifiers
- ISRC
- USQX91700094
- Title
- Heartless
- Artist
- Halford
- CopyrightID (CopyrightChains transaction hash)
0x0d9ea155369ccbea5f39b10ef4fb19f6258e44bd1e7404f51da198d7842ed3b3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:3909c4c3d2ed748d53969a4f6a3cd35cfed3b6cf902e1aa2c563c60bf6f2745d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91700094
- Bitcoin block existence check
- https://blockstream.info/api/block/956302