Hades

Recording by Stephen Sondheim.

Recording identifiers

ISRC
USB960552512
CopyrightID (CopyrightChains transaction hash)
0x18e63b5a52ef96f13b25845ae20e85b3255d20a3c8ada9fddafc365fe663ddfd
Copyright registration time
2026-07-06T05:24:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:f6e1c91bfaefd28e59c8b86c1f61d9578d34c3e053e2c78eb9e3438940a60625

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.