Marks of Sin

Recording by 凋叶棕.

Recording identifiers

ISRC
JPW562003119
CopyrightID (CopyrightChains transaction hash)
0x0e48bef3030a3e77042cf4f62c42ccaa6b26593c10c93fcd6933139bcd50f162
Copyright registration time
2026-07-06T10:39:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T16:07:00Z
Bitcoin block
957061
Canonical record hash
sha256:9386e64e767306d56a6a8d1362fd97b47e613151c78451b8acfa56edb20330ba

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.