Indigo Sky

Recording by Tim Heintz.

Recording identifiers

ISRC
US35B0417107
CopyrightID (CopyrightChains transaction hash)
0x76405589a7f0e495b6d6a52c648030d209837dca17905b869e346f1125b05868
Copyright registration time
2026-07-06T23:57:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:667d7403292f5ca531f8dfead256e62e19835e0b5cb9252bc6298641b2ee6742

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.