Cancion de la Hilandera

Recording by Agustín Barrios Mangoré.

Recording identifiers

ISRC
HKI190128506
CopyrightID (CopyrightChains transaction hash)
0x7049d196760b35bd2cbebfc302faa8b44532990fef323622981c40eb2ab15e56
Copyright registration time
2026-07-06T22:02:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:2ec7e4abd46657f5e510b41e0536b7190988e2d09efc4697b364f0aeabe13886

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.