Da pacem Domine in diebus nostris

Recording identifiers

ISRC

USSM19200462

Release date of the album this recording appears on

1977

CopyrightID (CopyrightChains transaction hash)

0x27bc9b0bc088809179ee9b54a465c76e4a2fd91686d7e3f004f02c1007f349e5

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T23:23:05Z

Bitcoin block

960164

Canonical record hash

sha256:0180842778fa9e4737f6729853c648660d039319e13d60277902b7c0dc1c944b

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USSM19200462

What this proof establishes

This recording was released in 1977, 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.