All to Myself

Recording by a子.

Recording identifiers

ISRC
JPPC02311219
CopyrightID (CopyrightChains transaction hash)
0x1775f7207e561462517137c6f4666cd476876f04595aa6af1cac4e0a621de939
Copyright registration time
2026-06-07T15:53:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:407f09cc91709f5f53245db5b8ddaf8aeee05cc0af5d74c871c549ba9b20588b

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.