Paulus, Op. 36, MWV A 14: Part Two, Cavatina - Sei getreu bis in den Tod (Tenor)

Recording identifiers

ISRC

QM4TX2344910

Release date of the album this recording appears on

1980-01-01

CopyrightID (CopyrightChains transaction hash)

0xb142bfc773e9215e98abac8307aaf34974774e663d5a303c1090535f8b771b32

Copyright registration time

2026-01-28T22:19:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T12:47:07Z

Bitcoin block

953513

Canonical record hash

sha256:23b8fa56dea386af3d9b5de1ad2552ce6d0cd471ba04bc13abb03d8febe96920

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC QM4TX2344910

What this proof establishes

This recording was released in 1980, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.