ISRC QZW9K2434279
Verified recording
QZW9K2434279 is “El Fresquito” by La Banda del 5,
registered on the CopyrightChains blockchain with CopyrightID
0xca3380a4dcfd6f5fee8ef931601e1c862e0bdfc30accda4b3b6c450aacf1956c and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2434279.
Recording identifiers
- ISRC
- QZW9K2434279
- Title
- El Fresquito
- Artist
- La Banda del 5
- CopyrightID (CopyrightChains transaction hash)
0xca3380a4dcfd6f5fee8ef931601e1c862e0bdfc30accda4b3b6c450aacf1956c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:d1d8d7cb52c3ecb4c17073dc0ddd1840c37a89a87ea3d397112b38263445d301- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2434279
- Bitcoin block existence check
- https://blockstream.info/api/block/953520