Ionisation

Recording identifiers

ISRC

USSM15900505

Release date of the album this recording appears on

1972

CopyrightID (CopyrightChains transaction hash)

0xd43d06c5b30f4955d05f9ccd52f3835dbe9265532e9f209f661066b421fa3d8c

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T02:19:15Z

Bitcoin block

960334

Canonical record hash

sha256:66d2e5ebea0bbeab3593f74e9d868a47ce8e92c4d7a0ab18939ddd8460deeeb7

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USSM15900505

What this proof establishes

This recording was released in 1972, 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.