Vals På Öfvre Södermalm (Till Hammarby IF)

Recording by Stefan Sundström.

Recording identifiers

ISRC
SEVGT0604605
CopyrightID (CopyrightChains transaction hash)
0x9a773163692ef4c079c3d40d657a194fb218c72ae8f7105404981fd3b31c9654
Copyright registration time
2026-07-30T23:26:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T00:26:26Z
Bitcoin block
960327
Canonical record hash
sha256:e9a55859643a002f675a878bfb388ea4144798f650e4b5067c202d3cf8d5ae89

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.