ISRC PTLR11400016
Verified recording
PTLR11400016 is “Breve e Belo É o Cisne” by António Chainho,
registered on the CopyrightChains blockchain with CopyrightID
0x7c9091c08a8f50031f39a1ad227e942ed82fe1422caf792124428260d2687ec6 and independently timestamped
in Bitcoin block 960212 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTLR11400016.
Recording identifiers
- ISRC
- PTLR11400016
- Title
- Breve e Belo É o Cisne
- Artist
- António Chainho
- CopyrightID (CopyrightChains transaction hash)
0x7c9091c08a8f50031f39a1ad227e942ed82fe1422caf792124428260d2687ec6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:43:45+00:00
- Bitcoin block
- 960212
- Canonical record hash
sha256:b3c212a9bce4b90d4237d71b874f75dcc4845830c5b1875b988b8416eaf3948d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTLR11400016
- Bitcoin block existence check
- https://blockstream.info/api/block/960212
Full record
Track page: Breve e Belo É o Cisne · Machine-readable JSON-LD