Heavenly Piano

Recording by William Augusto.

Recording identifiers

ISRC
BXWLU2400004
CopyrightID (CopyrightChains transaction hash)
0xcc7d871cb58df7858ddcd666c8348b05b68189e5c5a4d330b34caf6f37099ec0
Copyright registration time
2026-06-24T07:11:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:d7daf4391eab24c90f403159e976552837b0c553755b68d532cda562c03be3a4

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.