ISRC PTBM12300051
Verified recording
PTBM12300051 is “Bom Rapaz - Ao Vivo no Estádio Cidade De Coimbra” by Os Quatro e Meia,
registered on the CopyrightChains blockchain with CopyrightID
0x519265785308fcc538a21796e6c4800bf139308f6d3b88137908d6127a067505 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/PTBM12300051.
Recording identifiers
- ISRC
- PTBM12300051
- Title
- Bom Rapaz - Ao Vivo no Estádio Cidade De Coimbra
- Artist
- Os Quatro e Meia
- CopyrightID (CopyrightChains transaction hash)
0x519265785308fcc538a21796e6c4800bf139308f6d3b88137908d6127a067505
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:98fd2c1543da1707e7217b173dea363cb7accd4981d535380fcf0e2d6c44d691- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTBM12300051
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Bom Rapaz - Ao Vivo no Estádio Cidade De Coimbra · Machine-readable JSON-LD