Café (feat. Niño Elefante)

Recording identifiers

ISRC

QZMZ92498199

CopyrightID (CopyrightChains transaction hash)

0x900cfb3dbdeb86db37a63e0e14bf316831deca3c7a72fc6c31b8d4faf241e15d

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T03:35:13Z

Bitcoin block

960203

Canonical record hash

sha256:3cb96f765a9f5c4741370adb79f768a29a7f4ea5d31801e08666caeadf105663

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.