Sweet Nightmare

Recording by あき.

Recording identifiers

ISRC
JPW561809236
CopyrightID (CopyrightChains transaction hash)
0x17adfe968cf7e3545fec41e650c6e7baf414be9a474664f619e8b7f8296c83c3
Copyright registration time
2026-07-22T03:52:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T05:29:55Z
Bitcoin block
959100
Canonical record hash
sha256:9d32a834acdc994aa2939412525a68204131f126c64b96b84e97a5f824d469c8

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.