Promise

Recording by Yumbs.

Recording identifiers

ISRC
ZA56E2201555
CopyrightID (CopyrightChains transaction hash)
0xcfd19c34d7c4947f1dbd5ad0b4204ebaaad5644ec1c631edda29168c778ffa97
Copyright registration time
2026-07-06T04:35:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T07:53:57Z
Bitcoin block
956894
Canonical record hash
sha256:4e38841c4c953915e26de16680ba4bac0d86bae79a48689e0e3067ccb7a77616

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.