Lullaby

Recording identifiers

ISRC

USUM71602232

Release date of the album this recording appears on

2023-08-01

CopyrightID (CopyrightChains transaction hash)

0xfdfcf6fe73f2dd598ffc2ab985cffb86ae249f3d1071af93235c5cbd169f7a5d

Copyright registration time

2026-06-04T13:15:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T13:25:45Z

Bitcoin block

957041

Canonical record hash

sha256:3ac052e59f61c49f161c02cf5efa8f3a639c9bb90b644c4ab5c3dbd9e0e5540f

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USUM71602232

What this proof establishes

This recording was released in 2023. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.