Sounds of a River

Recording by Michael Hamilton.

Recording identifiers

ISRC
FR0W61796345
CopyrightID (CopyrightChains transaction hash)
0x712378dd3d95f837df5b04d7039873c513410642f1bcfbd137253a209b535446
Copyright registration time
2026-06-21T04:40:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:25229861757726c55649cca42ae21a3270190a939f43eef46e662fc2277c40a1

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.