Facsimile: Molto adagio

Recording by Leonard Bernstein.

Recording identifiers

ISRC
QZ8BZ2307133
CopyrightID (CopyrightChains transaction hash)
0xe5d2eb932b336c5fc7626746757d1eeb565a0a8d392723b488ae2a5020c62bf9
Copyright registration time
2026-06-24T10:19:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:1595d5df524f5ebd757bf6784f4fd2f83510e412e7fee02f2fe5740abe5a669b

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.