算數 Counts

Recording by Mike張懷顥.

Recording identifiers

ISRC
TWB672101307
CopyrightID (CopyrightChains transaction hash)
0xc46a6aba654bf9c19480b8dae340d7ffe61c06bd3c54b36a19cdbddfe16f7084
Copyright registration time
2026-07-08T00:15:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:903127c46dd0baf4c30c5581fd852074a4e1b004d35020cd5891a8cead31e619

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.