Tragedy

Recording by Yugo Kanno.

Recording identifiers

ISRC
JPPO01217692
CopyrightID (CopyrightChains transaction hash)
0x7f4c1838fd03a32c221efed7d1193ff0ee80135bad3aa48765e97b2aa65845fd
Copyright registration time
2026-07-07T13:05:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:60d81aa010e424784ec5c9a5bfa75ee217ff1fcff6525d8cd61acc4a4a1c6daf

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.