Process - Instrumental

Recording by 魔法使いの約束.

Recording identifiers

ISRC
JP92E2401316
CopyrightID (CopyrightChains transaction hash)
0x993cfa24c10fc311d5cef6ca5acd45b3e811d0638e3ee4feba00e2c39df68ec7
Copyright registration time
2026-06-17T22:44:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:0b3e564eb3b255e576cdb6a85c8bbb90b423e46766f4e301e02e6358007a6531

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.