Spring Chance
Recording by Bye-Bye-Handの方程式.
Recording identifiers
- ISRC
- JPCO02337470
- CopyrightID (CopyrightChains transaction hash)
- 0x9c4af8995436c88f337924b4ebc804da77b946263d618e9bc718820c2507c29d
- Copyright registration time
- 2026-07-07T03:52:06+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19Z
- Bitcoin block
- 957118
- Canonical record hash
- sha256:073c7ee1f99f4b7b57ddc1ad6990fa08eef04f3e6fab65e310d8b2504eb0e067
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.