Amapola

Recording by Juan Luis Guerra 4.40.

Recording identifiers

ISRC
USKP10500021
CopyrightID (CopyrightChains transaction hash)
0xb7e04cdfe78d7e2e9d65c9b3cb88d33f93ec229f638422be6e8793c78e646de5
Copyright registration time
2026-06-23T22:59:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:de0d140962334656e960b7ae6bcaa2a34420113e38593189ad1733444deba3b6

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.