Cor mio, deh, non languire

Recording by Johann Grabbe.

Recording identifiers

ISRC
ES7141500579
Release date of the album this recording appears on
2018-06-22
CopyrightID (CopyrightChains transaction hash)
0x3cd366acea8aaa6d690cbba066f33f58802cc03f28994f45c776c635872d8cdc
Copyright registration time
2026-07-31T09:54:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T10:06:30Z
Bitcoin block
960387
Canonical record hash
sha256:f3689890d57f3b9ddef83fa822622c07839953ad2e7f334fd98458478a53cd05

What this proof establishes

This recording was released in 2018, 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.