ISRC QZTV32386436
Verified recording
QZTV32386436 is “Sueño De Calidad” by Ruido de fondo de sueño profundo,
registered on the CopyrightChains blockchain with CopyrightID
0x8050b0b131790f3846c55e7a8eb8f21b13e67fa056bca08b732352dcc80da5ca and independently timestamped
in Bitcoin block 960354 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32386436.
Recording identifiers
- ISRC
- QZTV32386436
- Title
- Sueño De Calidad
- Artist
- Ruido de fondo de sueño profundo
- CopyrightID (CopyrightChains transaction hash)
0x8050b0b131790f3846c55e7a8eb8f21b13e67fa056bca08b732352dcc80da5ca
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:48:18+00:00
- Bitcoin block
- 960354
- Canonical record hash
sha256:8c0a525791b3f3e7149322dbf7b47085be477ee477ca69252509a662945c680b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32386436
- Bitcoin block existence check
- https://blockstream.info/api/block/960354