ISRC MX2160900655
Verified recording
MX2160900655 is “Retorna” by Cuarteto Oriente,
registered on the CopyrightChains blockchain with CopyrightID
0x4305b1fe9a4484f828a9b9a207325530eccee7145237901dca80412e77cb327f and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2160900655.
Recording identifiers
- ISRC
- MX2160900655
- Title
- Retorna
- Artist
- Cuarteto Oriente
- CopyrightID (CopyrightChains transaction hash)
0x4305b1fe9a4484f828a9b9a207325530eccee7145237901dca80412e77cb327f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2426691c2002a4d6a8a2e6a61e50c15a95b10e9d6f3b04f664872773d8e639e3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2160900655
- Bitcoin block existence check
- https://blockstream.info/api/block/957118