Zij

Recording by Thomas Berge.

Recording identifiers

ISRC
NLQ7J2100005
CopyrightID (CopyrightChains transaction hash)
0xf3ff60ee1ddb9af3ff4dfba1e3003f28fd165cc0779f2998cba527f2efca9c05
Copyright registration time
2026-07-22T13:21:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T13:34:27Z
Bitcoin block
959134
Canonical record hash
sha256:6bc0f7dffadefeab3e89e0802551644c807e4b1ff314dfc5487848a1585511a7

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.