Relaxing Zen Garden Sounds with Piano for Sleep

Recording identifiers

ISRC

USLZJ2154956

Release date of the album this recording appears on

2021-05-14

CopyrightID (CopyrightChains transaction hash)

0x6e22b616be351d1d286e4501a5d19c3c0ef32e6c9e800b09dcb2c96f6702a98a

Copyright registration time

2026-07-07T07:04:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:baef314ddf10c4a6ead29fa26b7ce2391b8dc0735dcc3d48f198ecbf661fef79

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USLZJ2154956

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.