Abaelard: Mittit ad Virginem (Sequence for Annunciation)

Recording by Petrus Abaelard.

Recording identifiers

ISRC
DEA806603700
CopyrightID (CopyrightChains transaction hash)
0x54a2fa998530b2093aebcff0d86662c0eca1c08e5cc87a2a4a4c5ec06ae4bf9d
Copyright registration time
2026-07-07T16:46:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:43e3677ce3ee74a57bc91bb55d585282c356af763ba55163f0a66f9fbb9553ca

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.