ISRC QM3DF2145278
Verified recording
QM3DF2145278 is “MADRE” by Grupo TMB,
registered on the CopyrightChains blockchain with CopyrightID
0x462e3978686a93fb59b17a3bd66ec53e5a1f09d7b692828d65e3c3202ff9bd55 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2145278.
Recording identifiers
- ISRC
- QM3DF2145278
- Title
- MADRE
- Artist
- Grupo TMB
- CopyrightID (CopyrightChains transaction hash)
0x462e3978686a93fb59b17a3bd66ec53e5a1f09d7b692828d65e3c3202ff9bd55
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:32f5d4cb93c58949e5e1b8558be733c056af0efba272b427809123e0d35a40e9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2145278
- Bitcoin block existence check
- https://blockstream.info/api/block/953520