why oh why

Recording by 李子璇.

Recording identifiers

ISRC
CNZ882300663
Release date of the album this recording appears on
2020-11-12
CopyrightID (CopyrightChains transaction hash)
0x01baea2aad7301bbece7e3f10feee6453fb881096c0efb50b16d31eb0f85810d
Copyright registration time
2026-06-06T00:17:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:d1a73d1c3d4b3d6dbf3c613d4f4487bd641bbdb543d2452a23a92067c91d8962

What this proof establishes

This recording was released in 2020, 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.