Black Chamber - Revisited

Recording by Blind Guardian.

Recording identifiers

ISRC
DED832400175
CopyrightID (CopyrightChains transaction hash)
0xed4f78ddb1f0e91fdea6d02fdade1da989a6a7f75a5d74956113a2b21165ac77
Copyright registration time
2026-06-08T10:19:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:47fb4b81144eb54b5b28c867538a81d55b63a93f6a4789c601e510e804194627

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.