ISRC UYAZ12100046
Verified recording
UYAZ12100046 is “Qué Pena” by Alfredo Zitarrosa,
registered on the CopyrightChains blockchain with CopyrightID
0xa7d67e12bd5152373507dbfe5f548a5b119ad64dc0422e7d2e96c1a41376b8c6 and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYAZ12100046.
Recording identifiers
- ISRC
- UYAZ12100046
- Title
- Qué Pena
- Artist
- Alfredo Zitarrosa
- CopyrightID (CopyrightChains transaction hash)
0xa7d67e12bd5152373507dbfe5f548a5b119ad64dc0422e7d2e96c1a41376b8c6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:fa8a0e2fbc98d6b624916c4346266358a9c3a2d1ad78a5fd6b06b53110ac68eb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYAZ12100046
- Bitcoin block existence check
- https://blockstream.info/api/block/960207