It's Been So Long

Recording by Benny Goodman.

Recording identifiers

ISRC
USWWW0202777
CopyrightID (CopyrightChains transaction hash)
0x2846169e7e699c4b0cd1af463eb4e89e32e3c67548bf34fe50ea5e8d28b76b3c
Copyright registration time
2026-07-07T21:08:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:2a64c106d290bd547602b7faa7b9286a5d77bef9dfde0c5230e365d409b85ffa

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.