ISRC PTBM12300111
Verified recording
PTBM12300111 is “Amanhã - Ao Vivo no Estádio Cidade De Coimbra” by Os Quatro e Meia,
registered on the CopyrightChains blockchain with CopyrightID
0xa6866115bff16ff480390b461bf117e7be2fe86abc281ef2def0b35ae9f278d8 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/PTBM12300111.
Recording identifiers
- ISRC
- PTBM12300111
- Title
- Amanhã - Ao Vivo no Estádio Cidade De Coimbra
- Artist
- Os Quatro e Meia
- CopyrightID (CopyrightChains transaction hash)
0xa6866115bff16ff480390b461bf117e7be2fe86abc281ef2def0b35ae9f278d8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:78413c22ae9235e9e063a8acee178af5ded551dba055fceb30ed6128083edd35- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTBM12300111
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Amanhã - Ao Vivo no Estádio Cidade De Coimbra · Machine-readable JSON-LD