ISRC PTVC11800094
Verified recording
PTVC11800094 is “Ai Chico Chico” by Amália Rodrigues,
registered on the CopyrightChains blockchain with CopyrightID
0xcac33949c41fb35d24ddc5783a5f7e70894a49c1c81be97706a4fbe67349e903 and independently timestamped
in Bitcoin block 960164 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTVC11800094.
Recording identifiers
- ISRC
- PTVC11800094
- Title
- Ai Chico Chico
- Artist
- Amália Rodrigues
- CopyrightID (CopyrightChains transaction hash)
0xcac33949c41fb35d24ddc5783a5f7e70894a49c1c81be97706a4fbe67349e903
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:23:05+00:00
- Bitcoin block
- 960164
- Canonical record hash
sha256:98960d5fae81084f4abf4dc9a8280fb47724ad6ef8c415454d2a40a9fc88fc28- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTVC11800094
- Bitcoin block existence check
- https://blockstream.info/api/block/960164