ISRC USAR11000071
Verified recording
USAR11000071 is “Heartbreak” by Sarah McLachlan,
registered on the CopyrightChains blockchain with CopyrightID
0xbfae7f1e1f3e52c27f5d6c3c3dc669721a548f20e89daa20c9d0ffe508fe9fb7 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/USAR11000071.
Recording identifiers
- ISRC
- USAR11000071
- Title
- Heartbreak
- Artist
- Sarah McLachlan
- CopyrightID (CopyrightChains transaction hash)
0xbfae7f1e1f3e52c27f5d6c3c3dc669721a548f20e89daa20c9d0ffe508fe9fb7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:06fac7581b1af2f8af4d2857513e44febd801910da78cf26538b702c93367f1c- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAR11000071
- Bitcoin block existence check
- https://blockstream.info/api/block/956304