ISRC QZ2J21511998
Verified recording
QZ2J21511998 is “Nana” by Marcos Vidal,
registered on the CopyrightChains blockchain with CopyrightID
0x57ddead8a3f20856d02e1eadc65e377c9087a7022672e59c4627640656c33c66 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21511998.
Recording identifiers
- ISRC
- QZ2J21511998
- Title
- Nana
- Artist
- Marcos Vidal
- CopyrightID (CopyrightChains transaction hash)
0x57ddead8a3f20856d02e1eadc65e377c9087a7022672e59c4627640656c33c66
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:faf941f99f4247230cf96bb3769a61880b672fbc7341b30ee120484d578844f9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21511998
- Bitcoin block existence check
- https://blockstream.info/api/block/957118