ISRC QZFYX2130658
Verified recording
QZFYX2130658 is “Lo Dejamos Caer” by Última Llave,
registered on the CopyrightChains blockchain with CopyrightID
0xcd4f2003fdf19dc45a68d3535219095d0d1774ff40901f5a69b0a8d9006e156a and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2130658.
Recording identifiers
- ISRC
- QZFYX2130658
- Title
- Lo Dejamos Caer
- Artist
- Última Llave
- CopyrightID (CopyrightChains transaction hash)
0xcd4f2003fdf19dc45a68d3535219095d0d1774ff40901f5a69b0a8d9006e156a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:38f6cddd5615adf40f4822b3742224af8a41cd5b6cb704f5d7a8419e3fec6bea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2130658
- Bitcoin block existence check
- https://blockstream.info/api/block/960348