ISRC PTBM12300050
Verified recording
PTBM12300050 is “Guarda a Tua Alma - Ao Vivo no Estádio Cidade De Coimbra” by Os Quatro e Meia,
registered on the CopyrightChains blockchain with CopyrightID
0xb5c3cb732052532cebeb84a557b8ea688d6d98d14a28943c3e3b571e34bb1254 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTBM12300050.
Recording identifiers
- ISRC
- PTBM12300050
- Title
- Guarda a Tua Alma - Ao Vivo no Estádio Cidade De Coimbra
- Artist
- Os Quatro e Meia
- CopyrightID (CopyrightChains transaction hash)
0xb5c3cb732052532cebeb84a557b8ea688d6d98d14a28943c3e3b571e34bb1254
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:7cb9442e4746df0d1e5fa1929a98bdc6d67060ed63b44a2e088f81dbacd4fd9d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTBM12300050
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Guarda a Tua Alma - Ao Vivo no Estádio Cidade De Coimbra · Machine-readable JSON-LD