Och det blåser genom hallen

Recording by Lars Winnerbäck.

Recording identifiers

ISRC
SEUM70700861
CopyrightID (CopyrightChains transaction hash)
0x2d1a20ef506c39e0259fe1168d2bd71477fb48d5e2e3471ea0609bd8f8bdb628
Copyright registration time
2026-06-10T15:06:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:b5c68e5b3f98eeac3ecf2ba327918b39a04cc91e09bbbb9a11dfbecc08a1aea9

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.