Agony (from "Into the Woods")

Recording by Stephen Sondheim.

Recording identifiers

ISRC
AU3SE2100424
CopyrightID (CopyrightChains transaction hash)
0x2edc7b5459dd92e0044096b23f51bb8338e7f21e6417f6c872f4fc41ab2ea89d
Copyright registration time
2026-07-06T06:57:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:b83d846defb011395a32107960b2f40277d831b885eaf921dace05f854e20143

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.