Sancta Susanna, Op. 21: Kyrie eleison

Recording by Paul Hindemith.

Recording identifiers

ISRC
HKI192109308
Release date of the album this recording appears on
2021-11-19
CopyrightID (CopyrightChains transaction hash)
0x9bf9cfe5ef296780d8f0c1c4f844e0a1975cfed39e917d00b769e5bd1ad507c3
Copyright registration time
2026-07-31T18:36:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T18:48:12Z
Bitcoin block
960448
Canonical record hash
sha256:eaefb50e583a5aad63a9494d26a4b65c8c1b2a5b07cb02cdcb06a908ae78c366

What this proof establishes

This recording was released in 2021, 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.