ISRC QM3DF2145273
Verified recording
QM3DF2145273 is “Sin Peros” by Grupo TMB,
registered on the CopyrightChains blockchain with CopyrightID
0xfc25238c3bf0532de8dec8ef779a18fbfbd261481d8d0b92839001005e9f81d0 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/QM3DF2145273.
Recording identifiers
- ISRC
- QM3DF2145273
- Title
- Sin Peros
- Artist
- Grupo TMB
- CopyrightID (CopyrightChains transaction hash)
0xfc25238c3bf0532de8dec8ef779a18fbfbd261481d8d0b92839001005e9f81d0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:56d8c0859dcd0048e68bbc0dbc0b452c73701dd22fb974540556a584180a4f1c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2145273
- Bitcoin block existence check
- https://blockstream.info/api/block/956302