In te Domine speravi

Recording by Josquin des Prez.

Recording identifiers

ISRC
SEAEX1602060
CopyrightID (CopyrightChains transaction hash)
0x10fce691fafffe4f807b91a7c3eb2fa537c4d2441f287daf7d4cb4c246fff3cb
Copyright registration time
2026-06-22T04:22:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:ceff6f09530c0a4a5337552b2f750bf4d31709b9454d89a1c5c909042863c321

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.