Victoria: Liber primus: No. 27, Super flumina Babylonis

Recording by Tomás Luis de Victoria.

Recording identifiers

ISRC
DEA807812107
Release date of the album this recording appears on
1978-01-01
CopyrightID (CopyrightChains transaction hash)
0xfe3a9a655fbc5d535b71133cc0aa42f467d77c3010a5437bd479dccbf79a47e4
Copyright registration time
2026-07-07T14:46:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:2650363631d3beda8a2342fd6c5b5d580a9aecd00b27b8c232f206a415f3a0e6

What this proof establishes

This recording was released in 1978, 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.