ISRC QZHZ62173172
Verified recording
QZHZ62173172 is “Por un Tubo - Bonus Track” by Lost Acapulco,
registered on the CopyrightChains blockchain with CopyrightID
0x7da68698010dff2526d17d53310751cd46a9a467af4524354589f0ddc20ca369 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ62173172.
Recording identifiers
- ISRC
- QZHZ62173172
- Title
- Por un Tubo - Bonus Track
- Artist
- Lost Acapulco
- CopyrightID (CopyrightChains transaction hash)
0x7da68698010dff2526d17d53310751cd46a9a467af4524354589f0ddc20ca369
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:cf0e5164a0c538dbe3c401fcb4eb3164c01a17a3637db7d3fdaf4327afe89746- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ62173172
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Por un Tubo - Bonus Track · Machine-readable JSON-LD