ISRC QZW9L2374827
Verified recording
QZW9L2374827 is “Tu Guardian” by Ronald Borjas,
registered on the CopyrightChains blockchain with CopyrightID
0xc737e055676833135211d7b23e4f33014ddd26d4a55410de62c2175742511a51 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2374827.
Recording identifiers
- ISRC
- QZW9L2374827
- Title
- Tu Guardian
- Artist
- Ronald Borjas
- CopyrightID (CopyrightChains transaction hash)
0xc737e055676833135211d7b23e4f33014ddd26d4a55410de62c2175742511a51
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:4c941662cb2edb73cfcb6c568d393eee8f3d5ce152a0f6f8f620357c6ade89cf- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2374827
- Bitcoin block existence check
- https://blockstream.info/api/block/956302