Broken Line 1

Recording by alva noto.

Recording identifiers

ISRC
UK6821719509
CopyrightID (CopyrightChains transaction hash)
0x639cbda49a45c74f8710ae069c3f889161848b3a1df68b671e18f76053d51ea1
Copyright registration time
2026-07-07T03:26:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:d0c748346002eced9b6b03387f45464c11ce258b355d089263d355d39dde9b48

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.