Tango For Te-Ve

Recording identifiers

ISRC

NOACF9306170

CopyrightID (CopyrightChains transaction hash)

0xe862600218cd53a3d21886baa9687395685b5a0e4721a85bd6db923ec406c147

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T19:42:40Z

Bitcoin block

960300

Canonical record hash

sha256:42b19063bef294daa0022e9c4d4813a41ee1621c8c3ae3d7505309537d131373

• 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.