Byssan Lull

Recording by Sidsel Ryen.

Recording identifiers

ISRC
NOX9X3447003
CopyrightID (CopyrightChains transaction hash)
0x792cb4e558e075fd2f66a0de3eae5edd18765be1d3b3f388fca49e4b0a67ee7f
Copyright registration time
2026-06-04T12:57:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:52d8d9efe9b1d5cd30e3f67a2d5a54a460d58c10a8a401106bd8cb0ae9e7d6fa

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.