Recuerdos de la Alhambra (Tremolo Study)

Recording by Francisco Tárrega.

Recording identifiers

ISRC
GRGCM1830101
CopyrightID (CopyrightChains transaction hash)
0x898af7605026a596fd1f2243fa7a1e79b1cf25bf66894937ede0053e226a4237
Copyright registration time
2026-07-31T11:46:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:f04c52e812b4c369db5a6e43f6d4a3c40c5a60bd37aa7fd6e4f9c00aba0e8939

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.