Two to Tango

Recording by Jo Blankenburg.

Recording identifiers

ISRC
USA2P1877033
CopyrightID (CopyrightChains transaction hash)
0x461a3561bf2ff37162a245ef9b3008a1df43c9240e280a65e4a74c4de1233fda
Copyright registration time
2026-07-06T08:17:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:29c103d49e13dc1d911f9c223de97e337016b3ece9cfa25752771f823ab3d9e4

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.