Amapola

Recording by Joseph Maria Lacalle.

Recording identifiers

ISRC
ITZ040500139
CopyrightID (CopyrightChains transaction hash)
0x78ccc9420f5c5244600f1e21270531103b5b5e0247e94f40913c52530ea2b977
Copyright registration time
2026-06-04T15:19:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:712d139fa7e74dc8e069c3e6a062b0eb7128354c46944e9fb7a7f33528186abd

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.