When I have sung my songs

Recording by Ernest Charles.

Recording identifiers

ISRC
FR0O70772210
Release date of the album this recording appears on
1999-01-01
CopyrightID (CopyrightChains transaction hash)
0x3b7f3243f4b846fc990b445d3da4371fd5f8b0446fb292f55ad516cebac26eb3
Copyright registration time
2026-07-22T05:55:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T06:33:30Z
Bitcoin block
959105
Canonical record hash
sha256:8d6904548b0b0390a49ac5068d2291820c47ea75d17086a5eed231850bcc35fe

What this proof establishes

This recording was released in 1999, 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.