MATADOR

Recording identifiers

ISRC

CAN112400069

CopyrightID (CopyrightChains transaction hash)

0x2a3c9ef4cb204527b54f7ee5c4c64dd5e9b6732c6f61c019d386a95c1d1cf525

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T15:22:21Z

Bitcoin block

960121

Canonical record hash

sha256:c5f0a3024033ea44d0c29d170409419eac43c30a95b6ec31bc603c1df8e56394

• 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.