Entrance - Live 1985

Recording identifiers

ISRC

ITF711200080

Release date of the album this recording appears on

1972

CopyrightID (CopyrightChains transaction hash)

0xc6f40427fb2cbd163c062d36a9771ad2e783d1f30686e2ea9e573123c8e58509

Copyright registration time

2026-07-30T01:25:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T01:32:48Z

Bitcoin block

960185

Canonical record hash

sha256:cfe329c24cd1e8675ef2fa5c819c74e209d3caf86a8492c3ccb8498329d77277

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC ITF711200080

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.