Mathematics

Recording identifiers

ISRC

USRW50200239

Release date of the album this recording appears on

2020-02-21

CopyrightID (CopyrightChains transaction hash)

0x7cc52c4bedce6e69a11f0aca6936379ffd6e0b85478dd4c14333896efed3ee95

Copyright registration time

2026-07-22T14:30:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-22T15:38:35Z

Bitcoin block

959144

Canonical record hash

sha256:a9f6d2814aef42c0dad787398321c9e9c6b8e669bd4aae9b74c102fabd5b312a

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USRW50200239

What this proof establishes

This recording was released in 2020, 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.