ゆりかご

Recording by THE BACK HORN.

Recording identifiers

ISRC
JPVI00603580
CopyrightID (CopyrightChains transaction hash)
0xc2caf6443a048d1e5eb83deaaa9a621f850377d81189fe8544d7465827e2a635
Copyright registration time
2026-07-30T20:31:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T20:45:02Z
Bitcoin block
960311
Canonical record hash
sha256:4219fbf72591772fea41b1901c08bfa4606d52ff75c588bafbf7da9b09cc947a

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.