Turning II

Recording by Gonzalo Rubalcaba.

Recording identifiers

ISRC
TCAGJ2212211
CopyrightID (CopyrightChains transaction hash)
0x9de66aef8e2dcff603b89ee3c565f0edd56f0a398a0da8ba958ae71c606bc0c0
Copyright registration time
2026-06-22T05:47:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:39ed5f60ad21da649d523e2081b1224dc25ca77a7df4d6b2cb800bd7e575e667

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.