ISRC QZ4JJ1645737
Verified recording
QZ4JJ1645737 is “La Mejor Canción de Todas” by Dezear,
registered on the CopyrightChains blockchain with CopyrightID
0x1cb0668d793ab96d16df0aebd3d383ce139452416db33ac07c55f5260a521316 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4JJ1645737.
Recording identifiers
- ISRC
- QZ4JJ1645737
- Title
- La Mejor Canción de Todas
- Artist
- Dezear
- CopyrightID (CopyrightChains transaction hash)
0x1cb0668d793ab96d16df0aebd3d383ce139452416db33ac07c55f5260a521316
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:69c69ce7b8f9475e1e360273e27893a75e1deeabfe51397862808e2b8e17d31c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4JJ1645737
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: La Mejor Canción de Todas · Machine-readable JSON-LD