Passeos por el Cuarto Tono y una Giga Improvisada

Recording by Gaspar Sanz.

Recording identifiers

ISRC
ES7141500079
Release date of the album this recording appears on
2014-12-31
CopyrightID (CopyrightChains transaction hash)
0x6b338445872886477ad919ecce150172de36158bdc5359a8ee1fb03c405db1a0
Copyright registration time
2026-07-29T22:41:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T22:48:59Z
Bitcoin block
960160
Canonical record hash
sha256:f8574461cd104e37d29446d7783573a34dd0fe1a2e2e4287fe987605968439a2

What this proof establishes

This recording was released in 2014, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.