Tristan: I. Prologue

Recording by Hans Werner Henze.

Recording identifiers

ISRC
USSM12202668
CopyrightID (CopyrightChains transaction hash)
0xf752f15fa36f6886ab8aae3093d64d87a3b299d3f1669beabb41a7973945a731
Copyright registration time
2026-07-07T01:39:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:346879b4afe7155fcaeaf867e950069f08ea5a750df265bdf59dcea8acfafef6

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.