雪~ペチカ~春が来た

Recording by 文部省唱歌.

Recording identifiers

ISRC
JPPO01502396
Release date of the album this recording appears on
2015-03-11
CopyrightID (CopyrightChains transaction hash)
0x036c42c0cb843df3a5ea098dd22b9344a9a364c61327aec4d328bd3b6b0bcffb
Copyright registration time
2026-07-31T11:12:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:e8a351b2d72c39606a728ec67825d80e18603c37228b819f2855937f52e17a7b

What this proof establishes

This recording was released in 2015, 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.