ISRC USA560668704
Verified recording
USA560668704 is “Sad But True” by Bruce Kulick,
registered on the CopyrightChains blockchain with CopyrightID
0xb1c6e02ff57a8c2f240ac031a5f119c65cabcb78f68abb46a9e44dd9489c82c5 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560668704.
Recording identifiers
- ISRC
- USA560668704
- Title
- Sad But True
- Artist
- Bruce Kulick
- CopyrightID (CopyrightChains transaction hash)
0xb1c6e02ff57a8c2f240ac031a5f119c65cabcb78f68abb46a9e44dd9489c82c5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:0764c92921078953ab6ef2cf0fd8c0d2a3e34ad4d594ad4a4f1d78636f3b6087- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560668704
- Bitcoin block existence check
- https://blockstream.info/api/block/956304