Cityscape

Recording by Ogerman & Brecker.

Recording identifiers

ISRC
USWB10104974
Release date of the album this recording appears on
1982-01-04
CopyrightID (CopyrightChains transaction hash)
0x2ec5d2f0d6d24976c9b8096add99aec8db24919dcc80ae3d9fe79ba406e43f25
Copyright registration time
2026-06-19T14:54:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:b2e684378dc0699521868146cffeca4073bf34a4931d05ee119f86ee4e88fb61

What this proof establishes

This recording was released in 1982, 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.