ISRC USCGH1734821
Verified recording
USCGH1734821 is “Lost / Heart” by Cuco,
registered on the CopyrightChains blockchain with CopyrightID
0x15a411b339a32cd02c8e55629ca8b31f1269a31512e1435419ec1fce495b607c and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1734821.
Recording identifiers
- ISRC
- USCGH1734821
- Title
- Lost / Heart
- Artist
- Cuco
- CopyrightID (CopyrightChains transaction hash)
0x15a411b339a32cd02c8e55629ca8b31f1269a31512e1435419ec1fce495b607c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:eb85a8e90ff1812fa11659a657cbb57a53c559651f88a95082b955081f4dadf4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1734821
- Bitcoin block existence check
- https://blockstream.info/api/block/953513