Gran jota de concierto

Recording by Francisco Tárrega.

Recording identifiers

ISRC
USSM12005525
CopyrightID (CopyrightChains transaction hash)
0xa340d636498bd0d1e4b58a914acd1dd89c52693ef38ac32904f8a6ff8f5ea22f
Copyright registration time
2026-06-18T02:58:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:fca6e46d7c8d2367e2e5d66eda82e043505599667810bf5fbda9be723c40129a

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.