ISRC QM4TX2305881
Verified recording
QM4TX2305881 is “Uno” by Rey Ruiz,
registered on the CopyrightChains blockchain with CopyrightID
0x79094bbd2588aa7242899b07b7670ecd782cee460214a1d747ae582d47c48e50 and independently timestamped
in Bitcoin block 956375 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2305881.
Recording identifiers
- ISRC
- QM4TX2305881
- Title
- Uno
- Artist
- Rey Ruiz
- CopyrightID (CopyrightChains transaction hash)
0x79094bbd2588aa7242899b07b7670ecd782cee460214a1d747ae582d47c48e50
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T16:51:38+00:00
- Bitcoin block
- 956375
- Canonical record hash
sha256:dc2ad02f8c19a6d28026a272c53f28ae1b95ab0f8aa1180e31d73f13ec985def- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2305881
- Bitcoin block existence check
- https://blockstream.info/api/block/956375