Hei svejs i lingonskogen

Recording by Kvartetten Fyrväpplingen.

Recording identifiers

ISRC
SEVCE0500304
CopyrightID (CopyrightChains transaction hash)
0xf9fe0a6bd9c6704c83a8dc33b4f2313e2a90278e608dbaf03905d408a3ab10dc
Copyright registration time
2026-07-31T00:48:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15Z
Bitcoin block
960334
Canonical record hash
sha256:c3cca77a980ca92470ff6fb8e920bb90cf69a76d5de7f9c7853338bb41bee93e

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.