Spa Day

Recording by Robert de Bruce.

Recording identifiers

ISRC
USA2P2229202
CopyrightID (CopyrightChains transaction hash)
0xb1e146104942a40a890f7f3ef85953e88b3eb44c8803be6296ff7cca8a71bffd
Copyright registration time
2026-06-18T10:42:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:20ed99231373b8dd670c2b1cb49e600da7d2f1cd09faff9fad7645fad66735e0

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.