Pieces

Recording by Angst.

Recording identifiers

ISRC
QZDA72142627
CopyrightID (CopyrightChains transaction hash)
0x507c252cc2f82601204c4eaf44c3d024a864338395470882675ac61435fcd3b2
Copyright registration time
2026-07-30T16:58:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T17:23:26Z
Bitcoin block
960284
Canonical record hash
sha256:f9bf00aa53e58a150b46fdb4a914fa6f9e55ea0baf3282ad8db43b195d9c9365

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.