ISRC QM7281748739
Verified recording
QM7281748739 is “Una Historia Importante” by La Pandilla El Retorno,
registered on the CopyrightChains blockchain with CopyrightID
0x05e52ad110fc6ffe8390de4110e846928af1522905aa09b0f2738a9d166b03dc and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281748739.
Recording identifiers
- ISRC
- QM7281748739
- Title
- Una Historia Importante
- Artist
- La Pandilla El Retorno
- CopyrightID (CopyrightChains transaction hash)
0x05e52ad110fc6ffe8390de4110e846928af1522905aa09b0f2738a9d166b03dc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:f00051940282758af68919a03024d8f5e81d8030b3fa1af55e510602207ade2b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281748739
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Una Historia Importante · Machine-readable JSON-LD