Tomorrow's Song

Recording by Ólafur Arnalds.

Recording identifiers

ISRC
USSM11607334
CopyrightID (CopyrightChains transaction hash)
0xb6ceda5519ed07612d333b88d13d5c3781721c5d6bdc04e7e4e66a4b92143466
Copyright registration time
2026-06-19T08:56:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T05:09:12Z
Bitcoin block
956312
Canonical record hash
sha256:1fc235c90fcd3be17e45e701ca29c1b70e86f1b211a498fc24b8e10d838d4a51

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.