Spring I

Recording by Rat & Co.

Recording identifiers

ISRC
AUSLG1500003
CopyrightID (CopyrightChains transaction hash)
0xe48422ee36321484910a6a50694306b2a8658d14f8682face62cd55fc490bc0f
Copyright registration time
2026-06-18T07:21:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:4f24a1c3b98acaec46a6fc023096e8e6b0fc4799240924fa8e9c2b7a46060086

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.