Smile Go Round

Recording by 由比ヶ浜結衣(CV.東山奈央).

Recording identifiers

ISRC
JPPI01352960
CopyrightID (CopyrightChains transaction hash)
0x07ac9d19b6c1b7d591c2c93c1b2849fd4c54e1140333d4aa86fd4730b8e06279
Copyright registration time
2026-06-27T22:21:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T16:51:38Z
Bitcoin block
956375
Canonical record hash
sha256:1cbd15e964f4399dbf686297a689bd45b9469f06be84e489ed7ef49cbed46cc4

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.