Pepita (Polka)

Recording by Francisco Tárrega.

Recording identifiers

ISRC
ES71G2008395
CopyrightID (CopyrightChains transaction hash)
0xee8254dd654327ef18008d61cb17e50eb9be315b891f785fba034aa68e737e1d
Copyright registration time
2026-07-06T06:18:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:eaac0376a972475b6346dbffe5447356ab10fe921efc366db4519a2d1ff4c23a

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.