The Wedding Is Off

Recording by Stephen Sondheim.

Recording identifiers

ISRC
USB961009313
CopyrightID (CopyrightChains transaction hash)
0x130dc504d72e1256a287e1eeec6caf65f4907039840e0b78c50a1c15d9b95b53
Copyright registration time
2026-07-07T03:59:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:438e9bdc0ef6fa5cb74a3c601962448bed1d547d73b408c99b374c3d02a9a98e

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.