Missa Super flumina Babylonis: Gloria

Recording by Francisco Guerrero.

Recording identifiers

ISRC
ES7890700705
CopyrightID (CopyrightChains transaction hash)
0xd825d9f047fd04ee5306177f9218eafbaf3931af8008deaf4c4baa5c9b93beb1
Copyright registration time
2026-07-07T02:02:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:386dca7be7f940092d9e044c523e4827ee7dd984c57b43e78dca44ecf693fda5

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.