白噪音 海浪聲 (寶寶睡眠音效)

Recording identifiers

ISRC

TWAA72101295

CopyrightID (CopyrightChains transaction hash)

0x5eeb51c7e6c6ff09b0ba80b87374aa02cf4aa9ea95c29e814d0c547f610a3d1f

Copyright registration time

2026-07-07T17:21:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:7d330677f07754f19bc809a304dafaf8f3dd737c5d9ec259d153e996f1c53bf9

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.