ISRC USAR18900165
Verified recording
USAR18900165 is “Sad Clown” by Sarah McLachlan,
registered on the CopyrightChains blockchain with CopyrightID
0xaf7f8ff53a01de6e6d30267aeab63f264d9aea0f564b8639a3cd208316675663 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/USAR18900165.
Recording identifiers
- ISRC
- USAR18900165
- Title
- Sad Clown
- Artist
- Sarah McLachlan
- CopyrightID (CopyrightChains transaction hash)
0xaf7f8ff53a01de6e6d30267aeab63f264d9aea0f564b8639a3cd208316675663
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:de41db46ca5f1b2ff59fecd617b8cff3ad27950b3d553a05386db3482c65499a- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAR18900165
- Bitcoin block existence check
- https://blockstream.info/api/block/956304