ISRC QZES72371607
Verified recording
QZES72371607 is “La Muchacha De Los Ojos Tristes” by Tropicales Del Istmo,
registered on the CopyrightChains blockchain with CopyrightID
0xa16cfc19cf6ccd59b2de1ad299e40bc873364b22503a24cefabe4e4e47df62ae and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72371607.
Recording identifiers
- ISRC
- QZES72371607
- Title
- La Muchacha De Los Ojos Tristes
- Artist
- Tropicales Del Istmo
- CopyrightID (CopyrightChains transaction hash)
0xa16cfc19cf6ccd59b2de1ad299e40bc873364b22503a24cefabe4e4e47df62ae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:ddeb1ae93adad06d0acd8f25867c07ca4b6cf94d134a894f776f2c6fd450f3f2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72371607
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: La Muchacha De Los Ojos Tristes · Machine-readable JSON-LD