Threnody

Recording by Chip Zien.

Recording identifiers

ISRC
USSK32343278
CopyrightID (CopyrightChains transaction hash)
0x2615c7929c5b76733568d6376a15f7204c18ad44ff7899ce0d6d9aaf2efdf818
Copyright registration time
2026-07-06T09:41:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:41:13Z
Bitcoin block
957050
Canonical record hash
sha256:036bd181b829364118ccfed2e67f9b749cced3c68465db06de1697910b649c79

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.