Volver A Los 17

Recording by Mercedes Sosa.

Recording identifiers

ISRC
ARF097100001
CopyrightID (CopyrightChains transaction hash)
0xa72e361f77090d1330a8836ba6ead07c470dffdcf12a5730af0bbc4eabdecfe2
Copyright registration time
2026-06-09T08:04:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:1662e0a61a31988617bec45c96c0be2d5c2d5c0efe0fc3b99fc5edb68b0ceb14

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.