Sweet Design

Recording by Sia.

Recording identifiers

ISRC
USRC11502939
CopyrightID (CopyrightChains transaction hash)
0xe1c9b50f935215323f54e586bfd62e9b4beab1128aa7bd51633fde88f5e98139
Copyright registration time
2026-06-05T11:25:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:15b593a948e2a8d052b901de644a3093a9c4159d13fb843a4e607263947e197b

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.