Happiness

Recording by Stephen Sondheim.

Recording identifiers

ISRC
USB961009322
CopyrightID (CopyrightChains transaction hash)
0x87ed5306e0feddf0cd473f73bbafd3f3cdd6cbc0ea33f5645219ce9171333bcd
Copyright registration time
2026-07-06T22:29:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:b634e17259b1747c79b37a666b7f8b37c885abf44ef4720d1484e9c1a5186e40

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.