Alborada

Recording by Francisco Tárrega.

Recording identifiers

ISRC
ES71G2008398
CopyrightID (CopyrightChains transaction hash)
0x62e39516a82c8c1fd0e2261b17bd44ab6b01cfcd1b57022f5e8fdce11d8250f9
Copyright registration time
2026-07-06T07:40:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T11:43:09Z
Bitcoin block
957032
Canonical record hash
sha256:2b573a1427ea08381c30344790feeaf93e3134fca67e740c8162114c1c2055d1

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.