Again

Recording by Do Piano.

Recording identifiers

ISRC
FRH458600010
Release date of the album this recording appears on
2011-01-01
CopyrightID (CopyrightChains transaction hash)
0x33aba11e6e6e2b1b3e29aa2abf82025f82cc8190a9094c73aa7e9d0f54e6cdf0

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T00:26:26Z
Bitcoin block
960327
Canonical record hash
sha256:4bfc753381d2b3f70f1419cce3c45b9980691ec80813c36f9829e9df76924200

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.