Rainy Day In Vancouver

Recording by The Chris Walden Big Band.

Recording identifiers

ISRC
US3M80500975
CopyrightID (CopyrightChains transaction hash)
0xd5a8d14456ec49c1eb2c8b9371a91c4bab110bec21a43ab5daa1f32f38518b79
Copyright registration time
2026-07-07T19:50:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:37ec177308fd588dc329138115473d032131add77dca1a936f2e8e0dd6a206a1

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.