ISRC QZNW72328224
Verified recording
QZNW72328224 is “Canción Mixteca” by Alex Ortuño,
registered on the CopyrightChains blockchain with CopyrightID
0x220cc282cbd22e14e03cea9d57f4521d76be7abbc3e46c26b76292a3ebe60748 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNW72328224.
Recording identifiers
- ISRC
- QZNW72328224
- Title
- Canción Mixteca
- Artist
- Alex Ortuño
- CopyrightID (CopyrightChains transaction hash)
0x220cc282cbd22e14e03cea9d57f4521d76be7abbc3e46c26b76292a3ebe60748
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:efedb7ee07baa9964de586743e101ffe8faa9c2e1cd68d8fbc70b2847b403cf5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNW72328224
- Bitcoin block existence check
- https://blockstream.info/api/block/957120