Amapola

Recording by Joseph Maria Lacalle.

Recording identifiers

ISRC
ITZ040500139
Release date of the album this recording appears on
2006-01-01
CopyrightID (CopyrightChains transaction hash)
0x78ccc9420f5c5244600f1e21270531103b5b5e0247e94f40913c52530ea2b977
Copyright registration time
2026-06-04T15:19:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:c1319060d87a0675000fc724e9b4b6bde7cfe582f99371a5f21b4263062143b9

What this proof establishes

This recording was released in 2006, 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.