sara

Recording by sumika.

Recording identifiers

ISRC
JPZ921606864
CopyrightID (CopyrightChains transaction hash)
0x27d8b99a5ce4b271d20df2920d378d29c5732b8de4ea0b2eb1c90538d94c17f0
Copyright registration time
2026-06-07T14:34:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:a641e8a771b3d84c3257f7f578f498d3882fd9f6536420d9632ef9d14aa26515

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.