Carmina Burana, Pt. 2: No. 12, Olim lacus colueram

Recording by Carl Orff.

Recording identifiers

ISRC
USTE10337056
Release date of the album this recording appears on
2001-02-27
CopyrightID (CopyrightChains transaction hash)
0x2256fce893d9828adf2f206e04f09250c1aaa731ea0ec260e9beb14247124464
Copyright registration time
2026-07-29T21:20:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T23:23:05Z
Bitcoin block
960164
Canonical record hash
sha256:1fd4f6567e4ef47cd6e04a19243eef530b543b51824c4bcad463d9d564fdb6d8

What this proof establishes

This recording was released in 2001, 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.