ISRC QZ22B2041758
Verified recording
QZ22B2041758 is “Avanzo” by El Kid,
registered on the CopyrightChains blockchain with CopyrightID
0xa3476ef88be1e961bcc9c68e70a0210fb8bbf587087c51aed8be8edf2f148c7f and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B2041758.
Recording identifiers
- ISRC
- QZ22B2041758
- Title
- Avanzo
- Artist
- El Kid
- CopyrightID (CopyrightChains transaction hash)
0xa3476ef88be1e961bcc9c68e70a0210fb8bbf587087c51aed8be8edf2f148c7f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:e6007a2ff7c0ccb4c299bb054f9ce163a43027c8d88a4762106b461952e29bfb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B2041758
- Bitcoin block existence check
- https://blockstream.info/api/block/960138