ISRC PTBM12300070
Verified recording
PTBM12300070 is “Medley Anaquim - Ao Vivo no Estádio Cidade De Coimbra” by Os Quatro e Meia,
registered on the CopyrightChains blockchain with CopyrightID
0x4d21132955643b8671ce1e278dc37510b71c384b5797368b83aed1d6324f3c79 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/PTBM12300070.
Recording identifiers
- ISRC
- PTBM12300070
- Title
- Medley Anaquim - Ao Vivo no Estádio Cidade De Coimbra
- Artist
- Os Quatro e Meia
- CopyrightID (CopyrightChains transaction hash)
0x4d21132955643b8671ce1e278dc37510b71c384b5797368b83aed1d6324f3c79
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:2ab99f103b6f2820120b2ef5df43e80050ce226285876b03b478f6cfcc750c7c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTBM12300070
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Medley Anaquim - Ao Vivo no Estádio Cidade De Coimbra · Machine-readable JSON-LD