ISRC QZNJW2175146
Verified recording
QZNJW2175146 is “Cumpleaños Feliz” by Esteban Copete y su Kinteto Pacifico,
registered on the CopyrightChains blockchain with CopyrightID
0xba4c7cea28da22e89df4460df3670ac2a3fa0e65b5cf655154fda58d5a682bd0 and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2175146.
Recording identifiers
- ISRC
- QZNJW2175146
- Title
- Cumpleaños Feliz
- Artist
- Esteban Copete y su Kinteto Pacifico
- CopyrightID (CopyrightChains transaction hash)
0xba4c7cea28da22e89df4460df3670ac2a3fa0e65b5cf655154fda58d5a682bd0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:8da5e45f7481eabfecd15b9d19f584d4f7f33d4c0b327e642fe11060a34cd54f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2175146
- Bitcoin block existence check
- https://blockstream.info/api/block/960500