Knalle juls vals

Recording by Hasse Andersson.

Recording identifiers

ISRC
SEPQA1500355
CopyrightID (CopyrightChains transaction hash)
0x7e0bfcce8acbcf75e9b1ca716b8919959e964bbc68441e0cbc2f1f91b9ee97e2
Copyright registration time
2026-01-28T19:21:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:c5f967c1cf5c2db632b88e5e469c975a8646f5b63b4c786a3741097e94ec2326

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.