ISRC PTBM12300060
Verified recording
PTBM12300060 is “Sabes Bem - Ao Vivo no Estádio Cidade De Coimbra” by Os Quatro e Meia,
registered on the CopyrightChains blockchain with CopyrightID
0x245dfe08724ebfc4893cf36326511a35fbea6366028d5c3bf9fb4c306d8778e2 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/PTBM12300060.
Recording identifiers
- ISRC
- PTBM12300060
- Title
- Sabes Bem - Ao Vivo no Estádio Cidade De Coimbra
- Artist
- Os Quatro e Meia
- CopyrightID (CopyrightChains transaction hash)
0x245dfe08724ebfc4893cf36326511a35fbea6366028d5c3bf9fb4c306d8778e2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:eff3895988f08f07e3b668fd86e6b8a3910ebba79a51739845670db9b42e0cc1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTBM12300060
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Sabes Bem - Ao Vivo no Estádio Cidade De Coimbra · Machine-readable JSON-LD