ISRC USCGJ1650033
Verified recording
USCGJ1650033 is “Canciones portuguesas: I. Ai que linda moça” by Ernesto Halffter,
registered on the CopyrightChains blockchain with CopyrightID
0xf6ce9879508a7e5ca20ba86ea951afeb3467cc4204f6d22d4784017e0a450b8f and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1650033.
Recording identifiers
- ISRC
- USCGJ1650033
- Title
- Canciones portuguesas: I. Ai que linda moça
- Artist
- Ernesto Halffter
- CopyrightID (CopyrightChains transaction hash)
0xf6ce9879508a7e5ca20ba86ea951afeb3467cc4204f6d22d4784017e0a450b8f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:5f9883e3849a3943cd6d5ef80d6904d7aa837e31101546a39c895d9a29d82946- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1650033
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Canciones portuguesas: I. Ai que linda moça · Machine-readable JSON-LD