Trad: In Dulci Jubilo

Recording by Anonymous.

Recording identifiers

ISRC
GBHKE1300119
Release date of the album this recording appears on
2013-10-28
CopyrightID (CopyrightChains transaction hash)
0x608096230ab031142c159c6a9a1b374df44bd719ee9d960e147258d50c1eb040
Copyright registration time
2026-07-06T07:00:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:781aa26e2387718f0bf1018274bde46041dc2dfe49728d64b1db9f5a806a63a0

What this proof establishes

This recording was released in 2013, 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.