Do You Really Love Me Too

Recording by Marcus H. Barkan.

Recording identifiers

ISRC
GBF076320390
CopyrightID (CopyrightChains transaction hash)
0x429efbeaf09000c5337fe3157dcb7cd0d4e4b97d2ae6903ed3d501e50fdbe245
Copyright registration time
2026-06-21T20:48:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:aa1a25e14d4d5b42f52538a695e818ac856c3c267da45d9f49ea27bbe44a7fe3

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.