La paloma

Recording by Francisco Tárrega.

Recording identifiers

ISRC
NLY331501676
CopyrightID (CopyrightChains transaction hash)
0x4aac003429078affac82c7b72631cebcfec0c31e4313151ac52f3254d5a04af6

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T23:20:38Z
Bitcoin block
960163
Canonical record hash
sha256:74c39b6b119fc4a22b312a5e097dc955f32b26d6470d283b2e00f16a660b74d3

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.