ISRC PTBM12300058
Verified recording
PTBM12300058 is “O Tempo Vai Esperar - Ao Vivo no Estádio Cidade De Coimbra” by Os Quatro e Meia,
registered on the CopyrightChains blockchain with CopyrightID
0x2212ae240b75af0ecaef65486d6196aa8e31c8e2acd9cd77a3141ef3be2a0ddf 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/PTBM12300058.
Recording identifiers
- ISRC
- PTBM12300058
- Title
- O Tempo Vai Esperar - Ao Vivo no Estádio Cidade De Coimbra
- Artist
- Os Quatro e Meia
- CopyrightID (CopyrightChains transaction hash)
0x2212ae240b75af0ecaef65486d6196aa8e31c8e2acd9cd77a3141ef3be2a0ddf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:b66cc5d2be9d9b84ec508839b22c38afadb62b1f2f1e1603f19d78fa4cefc4e0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTBM12300058
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: O Tempo Vai Esperar - Ao Vivo no Estádio Cidade De Coimbra · Machine-readable JSON-LD