Madreselva

Recording by Francisco Canaro.

Recording identifiers

ISRC
DEXN92230777
CopyrightID (CopyrightChains transaction hash)
0x8bc82327780aea70e6239ac9dc25394e45236fbcd22a4784a5937e26ccadee21
Copyright registration time
2026-07-07T00:32:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:f254345c0fbf1b913fd185020357c2a2205ac005868f1146abffcdbc8b5b0b9e

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.