Promised Ruin

Recording by Kotaro Nakagawa.

Recording identifiers

ISRC
JPVI01822901
CopyrightID (CopyrightChains transaction hash)
0xc66e9092ec3ed7d782bb44520dd8c3247edc0a29f72ffc80a5f58953c7664539
Copyright registration time
2026-07-06T18:21:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:0fde84e21b52e6f674e86bc139b9c8262538dbb0ce4adf5397a64a2bb006aef8

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.