Maria - From "West Side Story" (Arr. For Oboe)

Recording by Leonard Bernstein.

Recording identifiers

ISRC
AUAB00350201
Release date of the album this recording appears on
2003
CopyrightID (CopyrightChains transaction hash)
0x1ce3c717768f457201971b39b632738c1606e8136318f8463e77fbc27aef5c29
Copyright registration time
2026-07-31T11:32:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:551347673c26a523dc52a21a55af6fef218e624d4ef1179a55c20e2d9dcd84f0

What this proof establishes

This recording was released in 2003, 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.