Du gamla, du fria

Recording by James Hollingworth.

Recording identifiers

ISRC
SEBGE9501120
CopyrightID (CopyrightChains transaction hash)
0x14ba448b0209c12a8e4544e6f54df719ba44b4330c10eb160862263fb13889c9
Copyright registration time
2026-07-29T20:58:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T21:09:47Z
Bitcoin block
960144
Canonical record hash
sha256:7709a9602f44843f7f58f3210e00a134a29f2340ebc16ebf7984c93162571839

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.