Somewhere

Recording by Leonard Bernstein.

Recording identifiers

ISRC
GBUM70708261
Release date of the album this recording appears on
2012-01-01
CopyrightID (CopyrightChains transaction hash)
0x34a2249bb7eb0cb153e63f1b81fb2739fc4c1b1f043d4e73d8c91e52112f3d12

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T18:46:00Z
Bitcoin block
960294
Canonical record hash
sha256:622bea7b51c71313c52d75811b961f8c0d8fffd5bd74057b08077c767b2902e3

What this proof establishes

This recording was released in 2012, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.