Cycle

Recording by 阿保剛.

Recording identifiers

ISRC
JPR501002089
CopyrightID (CopyrightChains transaction hash)
0x5e03d9727aecdc17bc05ead5b279b598dd75ef6d2726cd43f85b7944c6abc1e5
Copyright registration time
2026-06-11T04:47:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:1bea4ad574a6f8a943a42041bffd78410be880ab56bf8efe883e8d9dfc9f5de4

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.