Retrograde

Recording by Tufts Beelzebubs.

Recording identifiers

ISRC
USE831509315
CopyrightID (CopyrightChains transaction hash)
0x662a71982d99310e2cf96b835f30beb9b50fe320ec8efe9920252770c0b725be
Copyright registration time
2026-07-07T15:35:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:c577f53d87ab99033c1d5d07b4bc3f0b949b4e6132a5e55bcda1ad5c24df13fe

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.