Messa da Requiem: 2. Dies irae
Recording by Giuseppe Verdi.
Recording identifiers
- ISRC
- DEF058930202
- Release date of the album this recording appears on
- 1997-01-01
- CopyrightID (CopyrightChains transaction hash)
- 0x58c7bd24b51f4840b0b424c4facfc22c2a020507990f1b138c1847da0d6919af
- Copyright registration time
- 2026-06-10T13:36:20+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:07:00Z
- Bitcoin block
- 957061
- Canonical record hash
- sha256:03d6431f21d754a492d3fe6bf0a912cddc237ad0e3d69ce27b46acf1f406de80
What this proof establishes
This recording was released in 1997, 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.