Sveriges flagga

Recording by Hugo Alfvén.

Recording identifiers

ISRC
SEBAA1202820
CopyrightID (CopyrightChains transaction hash)
0x237aa4ff94b76d1362f8ba782d0a7eb3e0f38e201f416fb071ca1e4a6d0e27a7
Copyright registration time
2026-01-28T21:47:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:0ada4d4a3af57f461a09c5292d0cca1579581227d360e7abc20de6007a3872c2

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.