Front Line

Recording by Don Carlos.

Recording identifiers

ISRC
JMA271100928
Release date of the album this recording appears on
2011-12-20
CopyrightID (CopyrightChains transaction hash)
0xdec6fa871524f246ad07cbeea379cffe02d64037311d2cef44597675cb1a3642
Copyright registration time
2026-06-09T03:02:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:0e3a062e4cdde7ee1dc75cb29e2e83a579c83a2123dd38c47886a45f044ab8e6

What this proof establishes

This recording was released in 2011, 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.