Casas Viejas

Recording by Francisco Canaro.

Recording identifiers

ISRC
DEXO52452635
CopyrightID (CopyrightChains transaction hash)
0xcae7130398e9b26549fed6336db3d61b5054f34723d2ecaa4d4b9f31212d049b
Copyright registration time
2026-06-24T16:17:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:9b131da117e7f242812f9139455665818f34b04a9735aa62e7cb29df8336a44d

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.