Penultimate Kaddish

Recording by Giedrius Kuprevičius.

Recording identifiers

ISRC
DEB332274504
CopyrightID (CopyrightChains transaction hash)
0x1d72ac9f3c5f89af8bf877bc482266bcd4a8daea07095835f6f6cae8e4eca534
Copyright registration time
2026-07-07T04:22:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:a803303f4f37fbd9c9cb8008b3253884d1886623c7d4244091c4f5d9d33eafa1

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.