There Is a Fountain (with Chopin's "Prelude in C Minor, Op. 28, No. 1")

Recording identifiers

ISRC

USLF50801607

Release date of the album this recording appears on

2013-02-01

CopyrightID (CopyrightChains transaction hash)

0xc3280fae8072d9cc76503ba70f4b0e70801da7813d7e782953558c4e9cf9c9a2

Copyright registration time

2026-06-18T06:18:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:6ea95b6a6d63340902c83df47549047f2ee9a7bd412b3319ffd31ae05fcba7be

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USLF50801607

What this proof establishes

This recording was released in 2013, 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.