Dark Lord's Tomb: Mark of Man and Beast

Recording by 桐岡麻季.

Recording identifiers

ISRC
JPR502149225
Release date of the album this recording appears on
2021-06-23
CopyrightID (CopyrightChains transaction hash)
0x020340185666c899ffa9d8235c139c650820184b94b23882899abdd352c97039
Copyright registration time
2026-07-31T06:21:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T06:42:11Z
Bitcoin block
960360
Canonical record hash
sha256:036c087db05d35f133a495ea4f5d45c7e10c2cec733934e2665c56d98a8a646a

What this proof establishes

This recording was released in 2021, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.