Bigroom Fondue

Recording identifiers

ISRC

JPR502151388

Release date of the album this recording appears on

2021-07-26

CopyrightID (CopyrightChains transaction hash)

0xff4f7fd7b2983dbd111682cc5986be51aaf6cd6a6aa0466f98edd7934213cc26

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T18:23:33Z

Bitcoin block

960291

Canonical record hash

sha256:0575b97019d4dc2249f9baac40bb4723f26c40348f27c16ab308d30867e572f7

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC JPR502151388

What this proof establishes

This recording was released in 2021, 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.