ISRC QZ22B1739165
Verified recording
QZ22B1739165 is “Nunca Olvides - Remastered” by Etiqueta Negra,
registered on the CopyrightChains blockchain with CopyrightID
0xde648ce204f502020c2762591de7419411a31f622ed58e95a81efc5d641c9ec3 and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1739165.
Recording identifiers
- ISRC
- QZ22B1739165
- Title
- Nunca Olvides - Remastered
- Artist
- Etiqueta Negra
- CopyrightID (CopyrightChains transaction hash)
0xde648ce204f502020c2762591de7419411a31f622ed58e95a81efc5d641c9ec3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:bbecf5f9ae7235a23ad18465f22d0584cec0c5302e00bc973635573945489b68- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1739165
- Bitcoin block existence check
- https://blockstream.info/api/block/960099
Full record
Track page: Nunca Olvides - Remastered · Machine-readable JSON-LD