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Recording by Francisco Canaro.

Recording identifiers

ISRC
ARA821511213
CopyrightID (CopyrightChains transaction hash)
0x355e3fcf73f218b80f141d4e4e2f25a476a81276ddca277b42f5814047bdef20
Copyright registration time
2026-06-24T21:45:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:0666fdfb3ae09054aeb48ca8a356da88abd7a97fdf669807039ef7177361fea3

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.