ISRC USA371613968

Verified recording

USA371613968 is “Tributo a Carlos do Carmo: Bairro Alto / Por Morrer uma Andorinha / Canoas do Tejo / O Homem das Castanhas / Os Putos / Lisboa Menina e Moça” by Quatro Cantos, registered on the CopyrightChains blockchain with CopyrightID 0xfa44e444b973ce119e76ed891a27a97162b044c994a535a17808f61c108bfb1b and independently timestamped in Bitcoin block 960418 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371613968.

Recording identifiers

ISRC
USA371613968
Title
Tributo a Carlos do Carmo: Bairro Alto / Por Morrer uma Andorinha / Canoas do Tejo / O Homem das Castanhas / Os Putos / Lisboa Menina e Moça
Artist
Quatro Cantos
CopyrightID (CopyrightChains transaction hash)
0xfa44e444b973ce119e76ed891a27a97162b044c994a535a17808f61c108bfb1b

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15+00:00
Bitcoin block
960418
Canonical record hash
sha256:e62ff3e4ea8f2f1c9cc9e4361eac29560dde3636a533749f860db557976f7ea1
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371613968
Bitcoin block existence check
https://blockstream.info/api/block/960418

Full record

Track page: Tributo a Carlos do Carmo: Bairro Alto / Por Morrer uma Andorinha / Canoas do Tejo / O Homem das Castanhas / Os Putos / Lisboa Menina e Moça · Machine-readable JSON-LD