ISRC US7SF2257220
Verified recording
US7SF2257220 is “Happiness (A Felicidade)” by Najee,
registered on the CopyrightChains blockchain with CopyrightID
0x36308eec6053e9698bd20b71f2f5d5b91e606235d58c132804a34043c407557e and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7SF2257220.
Recording identifiers
- ISRC
- US7SF2257220
- Title
- Happiness (A Felicidade)
- Artist
- Najee
- CopyrightID (CopyrightChains transaction hash)
0x36308eec6053e9698bd20b71f2f5d5b91e606235d58c132804a34043c407557e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:6c65a3fa292d43eed2a8556f14ea00b3804c536156abadbcbaa1e5bbc4592a20- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7SF2257220
- Bitcoin block existence check
- https://blockstream.info/api/block/960216
Full record
Track page: Happiness (A Felicidade) · Machine-readable JSON-LD