ISRC BRYY81900026
Verified recording
BRYY81900026 is “Prosa de Valentão” by Irmãs Barbosa,
registered on the CopyrightChains blockchain with CopyrightID
0xa3239bd20ac9a2d5d6bce41c800dcd85a68125834cc6051b4569364e5b65c582 and independently timestamped
in Bitcoin block 960354 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRYY81900026.
Recording identifiers
- ISRC
- BRYY81900026
- Title
- Prosa de Valentão
- Artist
- Irmãs Barbosa
- CopyrightID (CopyrightChains transaction hash)
0xa3239bd20ac9a2d5d6bce41c800dcd85a68125834cc6051b4569364e5b65c582
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:48:18+00:00
- Bitcoin block
- 960354
- Canonical record hash
sha256:787c3b708de8093a63cc5184e14870ad647a2872765884666b0d30037a8c777d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRYY81900026
- Bitcoin block existence check
- https://blockstream.info/api/block/960354