Twinkle, Twinkle, Little Star

Recording by JazzyCal.

Recording identifiers

ISRC
USL4R2082288
CopyrightID (CopyrightChains transaction hash)
0x005912d1b6c1327d295307c3e561e969120827a3a1b0abd6bbe6f032191f7247
Copyright registration time
2026-07-06T09:47:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T16:43:08Z
Bitcoin block
957064
Canonical record hash
sha256:787e78d7155508c56f57a3f3f3c23c7969c0b9ff41514ab1538c743601083978

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.