Sonido de Lluvia en la Selva Para Dormir Rapido, Pt. 22

Recording identifiers

ISRC

CA5KR2149632

Release date of the album this recording appears on

2021-03-11

CopyrightID (CopyrightChains transaction hash)

0x3f3d494ca2caf9b1adb4f5997b654516b20a0ec03b7f23c162379e72f78b8707

Copyright registration time

2026-07-31T12:49:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T13:04:34Z

Bitcoin block

960403

Canonical record hash

sha256:b2abf0ab9dedf2a43bdaec01b1042a586074c3619b3a894f36cfdfa731efd2cf

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC CA5KR2149632

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.