ISRC PTCN11200182
Verified recording
PTCN11200182 is “Dona Filipa” by José Nunes,
registered on the CopyrightChains blockchain with CopyrightID
0x5c3edf1713b4a9f5c32352ab1882d14197c4707c360be59f7a9557aaefa7f824 and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTCN11200182.
Recording identifiers
- ISRC
- PTCN11200182
- Title
- Dona Filipa
- Artist
- José Nunes
- CopyrightID (CopyrightChains transaction hash)
0x5c3edf1713b4a9f5c32352ab1882d14197c4707c360be59f7a9557aaefa7f824
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:b6c2c0fd55e0cd01c665828defc155b1dbe30bba145b41cdf49839c826e0520f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTCN11200182
- Bitcoin block existence check
- https://blockstream.info/api/block/960247