Downward

Recording by Rezz.

Recording identifiers

ISRC
USZXT2557257
CopyrightID (CopyrightChains transaction hash)
0xd7de20995ad064a8f50551ade9c7988d2b607c78f52fd52d818d4340c84109c3
Copyright registration time
2026-06-04T10:34:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:1c81275e6728c4c17195fe68640730e42ea4db48b7e4660a818f6c5bcebc3812

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.