ISRC USGSS1600027
Verified recording
USGSS1600027 is “Happy Days” by Heinali,
registered on the CopyrightChains blockchain with CopyrightID
0xa913c673dfaf95517b5c4a73f290aa73143f12f38f82d8b29c21ddd08035d163 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGSS1600027.
Recording identifiers
- ISRC
- USGSS1600027
- Title
- Happy Days
- Artist
- Heinali
- CopyrightID (CopyrightChains transaction hash)
0xa913c673dfaf95517b5c4a73f290aa73143f12f38f82d8b29c21ddd08035d163
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8de3d22867e6bbe7700df46531e7655e1decc4502ab8561a759850480a901f55- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGSS1600027
- Bitcoin block existence check
- https://blockstream.info/api/block/957118