ISRC ITR551900142
Verified recording
ITR551900142 is “A felicidade” by Free Duo,
registered on the CopyrightChains blockchain with CopyrightID
0x332de94d6c75675f1f2d65deda9d8c08558d8f042d2c3a857020a591570c09e8 and independently timestamped
in Bitcoin block 959163 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITR551900142.
Recording identifiers
- ISRC
- ITR551900142
- Title
- A felicidade
- Artist
- Free Duo
- CopyrightID (CopyrightChains transaction hash)
0x332de94d6c75675f1f2d65deda9d8c08558d8f042d2c3a857020a591570c09e8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T18:47:29+00:00
- Bitcoin block
- 959163
- Canonical record hash
sha256:98ccfe2caf4df5ecb3f0319ec70e7f48d37e906f990686b138a0bf9511f965cb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITR551900142
- Bitcoin block existence check
- https://blockstream.info/api/block/959163