Parlor Songs

Recording by Stephen Sondheim.

Recording identifiers

ISRC
USBC10500382
CopyrightID (CopyrightChains transaction hash)
0xe08841a7b66676f61270cf4d41326ac3bb66e31d96dd60e26ae84f8c8944570c
Copyright registration time
2026-06-11T11:11:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:5d6697c24d18a1802f6e0357345085f14cf97135420bb6f6be68caab3966f0ae

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.