ISRC QZMZ92525465
Verified recording
QZMZ92525465 is “La Casta” by Tactos Valensuela,
registered on the CopyrightChains blockchain with CopyrightID
0x34fefb88d75f8809fd54931aff8ad2e1ca23a6464188cf3c9227c4314295a3ee and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92525465.
Recording identifiers
- ISRC
- QZMZ92525465
- Title
- La Casta
- Artist
- Tactos Valensuela
- CopyrightID (CopyrightChains transaction hash)
0x34fefb88d75f8809fd54931aff8ad2e1ca23a6464188cf3c9227c4314295a3ee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:606c0028f64d11ca91dba8283378445e38917d51196837249a7b1cabdb41d602- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92525465
- Bitcoin block existence check
- https://blockstream.info/api/block/956302