En gång I Stockholm

Recording by Arne Domnérus.

Recording identifiers

ISRC
SEAMF6300527
CopyrightID (CopyrightChains transaction hash)
0x8ac899828d5f281fc43162b5537e1c51db4e4884fb26232aa0e8d1b91fdde0e7
Copyright registration time
2026-01-28T21:36:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:706e0bea29b147c13bf0e4f3700294f1ace94253ff6c0ee5608e00e830c304f1

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.