Almudena

Recording by Magdalena Matthey.

Recording identifiers

ISRC
ES71G1614305
CopyrightID (CopyrightChains transaction hash)
0x631548e34794ac40e2601c62d028472b2a02011d602647ad149b1f0a0bc1329c
Copyright registration time
2026-07-31T18:34:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T18:48:12Z
Bitcoin block
960448
Canonical record hash
sha256:52b69c94751d2bb9a690db541440a08748ff03a0d14f606c04a05130490b7abd

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.