El Barberillo de Lavapies: "Preludio Instrumental"
Recording by Francisco Asenjo Barbieri.
Recording identifiers
- ISRC
- ES5029400811
- CopyrightID (CopyrightChains transaction hash)
- 0xd6fc3a6b6080b562f53eb649d1b1afb879d16526a9fc2dbea48c27f6363d55b8
- Copyright registration time
- 2026-07-06T20:47:31+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19Z
- Bitcoin block
- 957118
- Canonical record hash
- sha256:c68fdb44df297eac3e1e5236e7b5aeb69005125c1f557a75e5c1930b7da936c1
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.