The Writ (2009 Remaster)

Recording by Black Sabbath.

Recording identifiers

ISRC
GBAJE7500023
CopyrightID (CopyrightChains transaction hash)
0x1e630a51e8a8d7be54a18bb5db2d48ff7f3c602740c2a156990e21151f227a98
Copyright registration time
2026-06-06T07:26:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:78d2ae3d7499462d0b95be160a2bbd6bc8bd385b7b018a253933109e24de2aff

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.