Roll Call

Recording by Peter Murphy.

Recording identifiers

ISRC
GBAZP8900107
CopyrightID (CopyrightChains transaction hash)
0xefac477572d6de44c353abca8caedede959582f7246beb77a6f2709a29d6044d
Copyright registration time
2026-06-09T20:37:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:5954c5697c9985f3afbe63de6f56c2c22a001cb952823b5ba1e1b63c1707c191

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.