ISRC QM4TX2305877
Verified recording
QM4TX2305877 is “Smile” by Rey Ruiz,
registered on the CopyrightChains blockchain with CopyrightID
0x22ceeb224bfa8b2b19d5ab667afdde033f76a9d9ec5bc39d63cc956b9d77fafc and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2305877.
Recording identifiers
- ISRC
- QM4TX2305877
- Title
- Smile
- Artist
- Rey Ruiz
- CopyrightID (CopyrightChains transaction hash)
0x22ceeb224bfa8b2b19d5ab667afdde033f76a9d9ec5bc39d63cc956b9d77fafc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:35098789c7f55bdb83d23637eb9bed311d79cd092e6eb19a9a8992c212fc03e7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2305877
- Bitcoin block existence check
- https://blockstream.info/api/block/956304