Una Canción para la Magdalena

Recording by Adriana Varela.

Recording identifiers

ISRC
ARG601102296
CopyrightID (CopyrightChains transaction hash)
0x0d396bc7787fbdb8a11e6783b7c09f5a1556dc17b1af09745c7966338df57f4a
Copyright registration time
2026-07-31T10:38:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:770e79854a682bdcd1539e106c0a4df10c32f6ddaecf093a751aee80f3d81641

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.