Interludium "Ave Maris Stella"

Recording by Jacob Obrecht.

Recording identifiers

ISRC
DEE472200175
CopyrightID (CopyrightChains transaction hash)
0x08248cce14f7f0a4ac9758a83ae6002971d6a767e8311ea6aa9f985af9fef8de
Copyright registration time
2026-07-31T20:40:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T21:25:57Z
Bitcoin block
960468
Canonical record hash
sha256:e8682cb2f57c06dd68c1a294b99dd32dd07f1b3e82cdb2e13e5e68cac3017f90

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.