EX.

Recording by 康士坦的變化球.

Recording identifiers

ISRC
TWCC32310681
CopyrightID (CopyrightChains transaction hash)
0x9989a4e1ea71f3e8373e426d390277d428cd817ac5b508ba563caff5d0195cf5
Copyright registration time
2026-06-21T13:17:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:812d08e0e285ce293a8c4c4938af018d40737ac656fcd0889a5a9036864ada4f

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.