ISRC MXUM71002753
Verified recording
MXUM71002753 is “Este Terco Corazón” by Grupo Toppaz De Reynaldo Flores,
registered on the CopyrightChains blockchain with CopyrightID
0x1a0e9b6df129436676208ec352485276c968124ff87624de991fde0003745a03 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/MXUM71002753.
Recording identifiers
- ISRC
- MXUM71002753
- Title
- Este Terco Corazón
- Artist
- Grupo Toppaz De Reynaldo Flores
- CopyrightID (CopyrightChains transaction hash)
0x1a0e9b6df129436676208ec352485276c968124ff87624de991fde0003745a03
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:761087fca9d1b2b065251a800e8bdfe15d0a84bf335550ecece0126706466fdb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM71002753
- Bitcoin block existence check
- https://blockstream.info/api/block/956304