My Ex

Recording by Cuban Doll.

Recording identifiers

ISRC
QZHZ41919036
CopyrightID (CopyrightChains transaction hash)
0xb0b3af1ebbbcbd0d582d52df9e7b10f40577aa5d701c549bcfbcfe8f8a915ffe
Copyright registration time
2026-07-06T22:48:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:f78777d1324c264b6b21df43705718eb6ef509fcf357204db25802396ff4ef99

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.