ISRC QM3DF2133078
Verified recording
QM3DF2133078 is “El Postre” by Grupo Maximo Grado,
registered on the CopyrightChains blockchain with CopyrightID
0x5ec215f7a60c720f08723d45fe4f3babecd4f5dce9025ab7c16230243ad34d60 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2133078.
Recording identifiers
- ISRC
- QM3DF2133078
- Title
- El Postre
- Artist
- Grupo Maximo Grado
- CopyrightID (CopyrightChains transaction hash)
0x5ec215f7a60c720f08723d45fe4f3babecd4f5dce9025ab7c16230243ad34d60
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:aafc60df126b50c7582255b014e86a5fb146c470fc284d538dc0e85882968bb4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2133078
- Bitcoin block existence check
- https://blockstream.info/api/block/953515