Harmonia caelestis: No. 5. Dulcis Iesu

Recording by Pál Esterházy.

Recording identifiers

ISRC
HUA253114804
Release date of the album this recording appears on
2014-07-15
CopyrightID (CopyrightChains transaction hash)
0x534740d8c39e4d09bb60136de6b1e1779ce065374616c9956d8dc5a07752f5ad
Copyright registration time
2026-07-31T23:20:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T23:30:38Z
Bitcoin block
960478
Canonical record hash
sha256:e1820f3f28421e7a824777a2f4c9ec3ad1b1a9c5338a9638e6e5fce6ce8fe590

What this proof establishes

This recording was released in 2014, 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.