Carl

Recording by Carl Fontana.

Recording identifiers

ISRC
USA371219127
Release date of the album this recording appears on
2011-02-01
CopyrightID (CopyrightChains transaction hash)
0x92c631dbf29e1384f886d6fbc01d039980757a05680dd903f255438f74d51d92
Copyright registration time
2026-07-07T00:46:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:47f25013ca6840d6cc4eaaf42e4459d08d7543bc72d62134f0c57e6722b4d663

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.