ISRC MXUM70804291
Verified recording
MXUM70804291 is “Que Lástima” by Cardenales De Nuevo León,
registered on the CopyrightChains blockchain with CopyrightID
0xfdd401e3b4dc1008e231db6f693d3abfcd548ba4ccf155dfff1a00f662cd5d69 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/MXUM70804291.
Recording identifiers
- ISRC
- MXUM70804291
- Title
- Que Lástima
- Artist
- Cardenales De Nuevo León
- CopyrightID (CopyrightChains transaction hash)
0xfdd401e3b4dc1008e231db6f693d3abfcd548ba4ccf155dfff1a00f662cd5d69
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c5e964f7c4ccbd184d5012c23a7f538a43cc3e433c429916142f568e40faa33d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM70804291
- Bitcoin block existence check
- https://blockstream.info/api/block/957118