The Entertainer - Melodie d Amour - Tea for two

Recording by Claudius Alzner.

Recording identifiers

ISRC
CH0271109620
CopyrightID (CopyrightChains transaction hash)
0xb8b78b3017d1256566fcc1f78d735b3513bb7eab68cd60262d33af92228c57c8
Copyright registration time
2026-06-10T10:15:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:3bfc245b7898cc9b55d12d6f8889f1eae393d9d95225cc246ae10e9ddb819d63

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.