Orchestral Waltz - Bonus Track

Recording by Nicholas Britell.

Recording identifiers

ISRC
USWD12110775
CopyrightID (CopyrightChains transaction hash)
0x02ac744a6a71b8d1b9a58b0962d43adf81b01419cf5636fa33850d145a81862a
Copyright registration time
2026-06-08T14:11:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:065fd8dc6eafcf405df0101d8646b85394922ec049074bee8726ac2703014dbe

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.