ISRC USZXY1001644
Verified recording
USZXY1001644 is “It's Cold Outside Your Heart” by Justin Hayward,
registered on the CopyrightChains blockchain with CopyrightID
0xc8fafc37fde25b08a4047eac801735de55b83345ce222220a6f2b6574024fdab and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZXY1001644.
Recording identifiers
- ISRC
- USZXY1001644
- Title
- It's Cold Outside Your Heart
- Artist
- Justin Hayward
- CopyrightID (CopyrightChains transaction hash)
0xc8fafc37fde25b08a4047eac801735de55b83345ce222220a6f2b6574024fdab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:a53917e27d96d5f8c56b7bb7a3a0ec5dfc0d4be5027ee5f9bc891b2bac5fecb7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZXY1001644
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: It's Cold Outside Your Heart · Machine-readable JSON-LD