Wonderful Land

Recording by Tony Iommi.

Recording identifiers

ISRC
USAK10110958
CopyrightID (CopyrightChains transaction hash)
0xa01baaddbfa7052153d02ce7ed163edf4c0d90105ab54a14bf5b5bad720ffabd
Copyright registration time
2026-06-24T14:51:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:c7174a1f86f3108fb7fcd9d3301ca666974014065c4375f10292537562fec6c1

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.