Fantasía sobre motivos de La Traviata

Recording by Francisco Tárrega.

Recording identifiers

ISRC
DEVU51807471
CopyrightID (CopyrightChains transaction hash)
0x0ec675e7e21776dd1f149c46b6f99689808779dcce23bb2c98df2a64e55b5093
Copyright registration time
2026-07-06T06:02:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:8232f648e58ffd090924e6e3f4ba90b066fbd03c63bf125b0500abaf55e703a0

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.