Blue River

Recording by Smith & Mudd.

Recording identifiers

ISRC
GBSWL1900007
Release date of the album this recording appears on
2019-04-05
CopyrightID (CopyrightChains transaction hash)
0x06c80f9ff60166496c6afbd5799eec01970e602e1f826e3100dc3b9166c2b78b
Copyright registration time
2026-07-30T09:51:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T09:58:01Z
Bitcoin block
960241
Canonical record hash
sha256:91ca1ce675e1afa7524edf844c177fa65ea642fc349db358f0338c704cda2519

What this proof establishes

This recording was released in 2019, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.