retrograde

Recording by Dhruv.

Recording identifiers

ISRC
USRC12200114
CopyrightID (CopyrightChains transaction hash)
0xa408611a052dd0e0ae2bce16b5068a6097c0511c22eaea70b5836d512085debf
Copyright registration time
2026-06-04T15:12:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:c84d77936fafde49e23d166ec10942d35417c4d3b813859d6febf3ab3a17361b

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.