Solid Foundation

Recording by Hidefumi Ino.

Recording identifiers

ISRC
JPZ921605882
CopyrightID (CopyrightChains transaction hash)
0xf69d4dccefeb5b05d3759a881130aa145f75bc70e46a595ad0230fed695aeef0
Copyright registration time
2026-07-07T20:13:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:39:04Z
Bitcoin block
957122
Canonical record hash
sha256:c9a60318e1347aea9f34d2ae5a9b0e713ea5db3cad454f89bb1f61e7d67c5798

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.