Hemel en Aarde

Recording identifiers

ISRC

NLS242100215

Release date of the album this recording appears on

2021-04-30

CopyrightID (CopyrightChains transaction hash)

0x0c674a6c517a7cb6c72265b1fbdfaab4d0a66302e51bc84b8815f449e1197ef8

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T12:24:41Z

Bitcoin block

960397

Canonical record hash

sha256:2a2c3c0039bb0ad4076cde91d5754ec4440c1af59b3165817e8f383025adae69

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC NLS242100215

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.