Something Wild in the City: Mary Ann's Theme (1960) for horn, celesta, and string Quartet

Recording by Morton Feldman.

Recording identifiers

ISRC
ATK940222901
Release date of the album this recording appears on
2002-01-01
CopyrightID (CopyrightChains transaction hash)
0x15d58b9e5a7541b66b1ebe30098f5c4db476f38c194b4afb155aedc6dee014e5
Copyright registration time
2026-06-08T13:30:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:2766c003ebb5dca35c310cdcdfdf6709bc66801c6c8fc84375e533262254706f

What this proof establishes

This recording was released in 2002, 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.