Dorival

Recording identifiers

ISRC

ITI020500077

CopyrightID (CopyrightChains transaction hash)

0x8cb3640683bf3ec25bde8dbab94cb882ba0c2f6d8260c4f3421064bea2a6deae

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T03:13:03Z

Bitcoin block

960500

Canonical record hash

sha256:a4509ca9faa0e57716f9bad6c775512c16acc7910231287469d073ae4f67c00d

• 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.