Dyspnea

Recording by 成田旬.

Recording identifiers

ISRC
JPPC02311874
CopyrightID (CopyrightChains transaction hash)
0x1f455e674ad9cb935ef93dff3253f51924648ce2b3b4b80638db5c21c7898500
Copyright registration time
2026-07-31T08:21:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T08:38:45Z
Bitcoin block
960370
Canonical record hash
sha256:eb20b7df1b13ff26241798f82c2ddb743bb50283d4302bd66c11ff9189c80e7d

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.