How Long

Recording by Jackson Browne.

Recording identifiers

ISRC
USEE10170217
CopyrightID (CopyrightChains transaction hash)
0xa20440ba335c891de735ff01f190deee308683c9748224dbe37728ed7a18a19a
Copyright registration time
2026-06-26T11:58:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:c55613ca7daa118d457623049bd00c74949cbcf268e24cca6944dc8ffc79195e

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.