ISRC USUM71601148
Verified recording
USUM71601148 is “El Rubio” by Julián Mercado,
registered on the CopyrightChains blockchain with CopyrightID
0x1e3434ece74937c9ec3a441d4a533c63614721237c0cf5a4664aef6c4b0a7cce 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/USUM71601148.
Recording identifiers
- ISRC
- USUM71601148
- Title
- El Rubio
- Artist
- Julián Mercado
- CopyrightID (CopyrightChains transaction hash)
0x1e3434ece74937c9ec3a441d4a533c63614721237c0cf5a4664aef6c4b0a7cce
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:88df883bcb2d4f3364b543064fc5f87ad6300b51cb66613a41e9a1ff35d2a8ab- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71601148
- Bitcoin block existence check
- https://blockstream.info/api/block/956302