Lullaby (Sunrise)

Recording by Thomas de Pourquery.

Recording identifiers

ISRC
FR9W12112737
CopyrightID (CopyrightChains transaction hash)
0xd02571f1c77bd104c659351ae6f1b1ba717442a9162bf41adc2be6bb509878d0
Copyright registration time
2026-07-07T09:32:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:48bed8ea86520164516825b9887bdfe0cc9408c01372241c545b0f02f53f49af

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.