Tornero

Recording identifiers

ISRC

NLE321000086

Release date of the album this recording appears on

1976-10-02

CopyrightID (CopyrightChains transaction hash)

0x42feb3919bc51e6bcd2128f412e2d9a19c28b918d336d194dd896dda8872a28e

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T22:27:44Z

Bitcoin block

960473

Canonical record hash

sha256:3ff3688af63d575959e5f3f309016ec208215389d6c94cadd1a3b947435305d6

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC NLE321000086

What this proof establishes

This recording was released in 1976, 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.