ISRC PTRZ11300004
Verified recording
PTRZ11300004 is “Menina (feat. Samuel Úria)” by Márcia,
registered on the CopyrightChains blockchain with CopyrightID
0xb32ed24e59fa790887ff53abdb54fbd74d6c7b2a7a41c1e92afecec1bcb95f95 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTRZ11300004.
Recording identifiers
- ISRC
- PTRZ11300004
- Title
- Menina (feat. Samuel Úria)
- Artist
- Márcia
- CopyrightID (CopyrightChains transaction hash)
0xb32ed24e59fa790887ff53abdb54fbd74d6c7b2a7a41c1e92afecec1bcb95f95
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:7e6c956518efd124f172c2059ec986c4795cc0513985532bdd5dfde0a59a9553- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTRZ11300004
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Menina (feat. Samuel Úria) · Machine-readable JSON-LD