TradeOff

Recording by 棗いつき.

Recording identifiers

ISRC
TCJPT2261816
CopyrightID (CopyrightChains transaction hash)
0x6603f686d690341a95308be45dea4678f264e7af0059447fb648898a4b0c2597
Copyright registration time
2026-07-31T00:44:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15Z
Bitcoin block
960334
Canonical record hash
sha256:cd232b327290ef2b144890d00c0fb21400efbd11db2ecf3efc718ca8d7155e0e

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.