dolce

Recording by Kalafina.

Recording identifiers

ISRC
JPU901301162
CopyrightID (CopyrightChains transaction hash)
0x2a67082b21c44d341bbeb313e4e920238426587a4ddb6208726f9b4519218954
Copyright registration time
2026-06-20T19:07:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:dc0e13c0e64b7a5a1d11905a972e5f4100c2ac1fd65c06ac01f8dc36a36fb243

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.