OSO

Recording by 慢慢說.

Recording identifiers

ISRC
TWCT52002546
CopyrightID (CopyrightChains transaction hash)
0x4b1bcc1631862d872135933888bd6e7f9b99303651e5f668d969c58f4a256ec1
Copyright registration time
2026-06-19T18:03:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:b4a151556cc603a760b3536a10c6532d8990939b59a83443b7fe69d3af3ac5d9

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.