Chemistry

Recording by Arcade Fire.

Recording identifiers

ISRC
GBARL1700816
CopyrightID (CopyrightChains transaction hash)
0x4cdb8258771c96fd35fb7d874fe925447dad375edad1282b912536f456a89847
Copyright registration time
2026-06-06T00:25:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:2c414995a07eb3152acc03082aea8053880527b231e85c35dfa3ae6b629c4a43

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.