ISRC MX4971532252
Verified recording
MX4971532252 is “Popurri Fregón: / El Buey de la Barranca / La Mariguana - En Vivo” by Banda La Fregona,
registered on the CopyrightChains blockchain with CopyrightID
0x741d58370051f573826ef5f9dc344e1788e81bdfac8b19a035c96281d8cdaea2 and independently timestamped
in Bitcoin block 957145 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX4971532252.
Recording identifiers
- ISRC
- MX4971532252
- Title
- Popurri Fregón: / El Buey de la Barranca / La Mariguana - En Vivo
- Artist
- Banda La Fregona
- CopyrightID (CopyrightChains transaction hash)
0x741d58370051f573826ef5f9dc344e1788e81bdfac8b19a035c96281d8cdaea2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T08:56:20+00:00
- Bitcoin block
- 957145
- Canonical record hash
sha256:d260e75fb0aa955cf41c7d0fbed92c7076e23b76d2aba6aacdab81b44767d22e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX4971532252
- Bitcoin block existence check
- https://blockstream.info/api/block/957145
Full record
Track page: Popurri Fregón: / El Buey de la Barranca / La Mariguana - En Vivo · Machine-readable JSON-LD