Undead

Recording identifiers

ISRC

USUM70826489

Release date of the album this recording appears on

2021-05-07

CopyrightID (CopyrightChains transaction hash)

0x336ce3bf197db1c90e3406ac21ab27707ece5ec66840a5f685a56e4991ca7b03

Copyright registration time

2026-06-01T06:54:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-06T01:42:12Z

Bitcoin block

956859

Canonical record hash

sha256:1b76a03fd963543a2d0cf05c7cba0d6420ada7376fae456f50ed75fa406e3e80

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USUM70826489

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.