ISRC QM3UY1900142
Verified recording
QM3UY1900142 is “El Catre” by Simón Díaz,
registered on the CopyrightChains blockchain with CopyrightID
0x96b525762594e19143718b57e4c9f962523b00565b1e6a09f8324b42c6cd1b90 and independently timestamped
in Bitcoin block 960300 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3UY1900142.
Recording identifiers
- ISRC
- QM3UY1900142
- Title
- El Catre
- Artist
- Simón Díaz
- CopyrightID (CopyrightChains transaction hash)
0x96b525762594e19143718b57e4c9f962523b00565b1e6a09f8324b42c6cd1b90
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:42:40+00:00
- Bitcoin block
- 960300
- Canonical record hash
sha256:98e7eb23033857f5b2a16d87c172ede007df23983d58971ac2b06c95ac821d7f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3UY1900142
- Bitcoin block existence check
- https://blockstream.info/api/block/960300