ISRC QZNJX2080340
Verified recording
QZNJX2080340 is “Mar Sin Playas” by Tapias Tamayo,
registered on the CopyrightChains blockchain with CopyrightID
0x810b128fcfd7bff40298e9018f23ed89ba6c0a34c0a6449c28c3c6098cc6f6b1 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2080340.
Recording identifiers
- ISRC
- QZNJX2080340
- Title
- Mar Sin Playas
- Artist
- Tapias Tamayo
- CopyrightID (CopyrightChains transaction hash)
0x810b128fcfd7bff40298e9018f23ed89ba6c0a34c0a6449c28c3c6098cc6f6b1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:6f1652ef53e9314991a6c322e254880adcc9d75514bd740b7b83f7d846836604- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2080340
- Bitcoin block existence check
- https://blockstream.info/api/block/960459