Prelude / Boyhood

Recording identifiers

ISRC

QZDHE2000002

Release date of the album this recording appears on

2020-09-01

CopyrightID (CopyrightChains transaction hash)

0x00f9e8a49ed085185d10e1e307531d75e515f6633662d3cfa90d9c0a7bf06e6c

Copyright registration time

2026-07-29T16:45:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T19:35:34Z

Bitcoin block

960138

Canonical record hash

sha256:87d8ababa8f7e88f7c06bfa48936b264db403622f50de4f474fffe54085ad4db

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC QZDHE2000002

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.