ISRC PTLR11400015
Verified recording
PTLR11400015 is “Uma Guitarra Junto ao Peito” by António Chainho,
registered on the CopyrightChains blockchain with CopyrightID
0x50b227649d42564e22d257b5ddfaf6c696732ff9c45549da24e2c64981d3266e and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTLR11400015.
Recording identifiers
- ISRC
- PTLR11400015
- Title
- Uma Guitarra Junto ao Peito
- Artist
- António Chainho
- CopyrightID (CopyrightChains transaction hash)
0x50b227649d42564e22d257b5ddfaf6c696732ff9c45549da24e2c64981d3266e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:b0d0de2911174d9fd178f2980c66a9bf2d473d0fa9db9b1912d5c975ff8f971e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTLR11400015
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Uma Guitarra Junto ao Peito · Machine-readable JSON-LD