Lazy River

Recording by Papa Bue's Viking Jazzband.

Recording identifiers

ISRC
DKAZA1400956
CopyrightID (CopyrightChains transaction hash)
0x7afc09a0f0828d93cbd384a93f55952af07860b975672d65fa5bc65d24e4dac1
Copyright registration time
2026-07-06T07:22:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T13:25:45Z
Bitcoin block
957041
Canonical record hash
sha256:9b6f123bb5baa2c5d7e68a8ab72e1f26e83c6fc95dfdef8a5ff23e8a159f0f4d

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.