ISRC COF019500686
Verified recording
COF019500686 is “Maruja” by La Sonora Dinamita,
registered on the CopyrightChains blockchain with CopyrightID
0x169746a0d32bd2ecebb4087c44b136b3647721aef5cb93f90f818b9e8ad9977a 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/COF019500686.
Recording identifiers
- ISRC
- COF019500686
- Title
- Maruja
- Artist
- La Sonora Dinamita
- CopyrightID (CopyrightChains transaction hash)
0x169746a0d32bd2ecebb4087c44b136b3647721aef5cb93f90f818b9e8ad9977a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:c9f561821a983adc7bb7997a35c4a6da4b36ab08adbd98b54d361bc716300b06- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COF019500686
- Bitcoin block existence check
- https://blockstream.info/api/block/953520