Dos ánades, Madre

Recording by Juan de Anchieta.

Recording identifiers

ISRC
CH4211900991
Release date of the album this recording appears on
2019-06-20
CopyrightID (CopyrightChains transaction hash)
0x0e6e1699169f327653a8b299b01214fca6f2768e8d9a270f75bf27ba6192818d
Copyright registration time
2026-07-31T08:29:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T08:38:45Z
Bitcoin block
960370
Canonical record hash
sha256:859aa8fb965fe2d7c55a0a531d764fc5cd8f349dd20c84bb93cc0a7ae13ac86e

What this proof establishes

This recording was released in 2019, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.