Lagrima

Recording by Francisco Tárrega.

Recording identifiers

ISRC
GBAYC9001413
CopyrightID (CopyrightChains transaction hash)
0x797ed6b75400be212ee4b92b77a8b1079e714b64784367ce4507a9aa1fe61a20
Copyright registration time
2026-07-31T14:46:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15Z
Bitcoin block
960418
Canonical record hash
sha256:d291787417752902f1043a749713bbae5738686330e217585e9b7ea6d07954cb

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.