With Sage

Recording by Navy Blue.

Recording identifiers

ISRC
QZFZ22060522
CopyrightID (CopyrightChains transaction hash)
0x661416c57006d8064192e780af6f0f300f1a956e545490fded88030beecc0a06
Copyright registration time
2026-06-10T06:46:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:cadc82cdcbbb5d0a12459f82f7cf69582a4fb01930f2f8da8305a45598378ea0

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.