雪だるまつくろう

Recording by いくり.

Recording identifiers

ISRC
JPKI01419083
CopyrightID (CopyrightChains transaction hash)
0x5680ca0935c0dca550425f86627c7a79aa6a23d8137aad02acb59d97791e24c6
Copyright registration time
2026-08-01T01:58:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T02:22:04Z
Bitcoin block
960497
Canonical record hash
sha256:61ac8cb3f75c2771d5d8db1d3186fc60c3cbb96597bec46a194c119f40d10af5

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.