Ivanka

Recording identifiers

ISRC

USMRG0346001

Release date of the album this recording appears on

2004-07-13

CopyrightID (CopyrightChains transaction hash)

0x0cd3d631d5005953847594840d3cca7e095b5473c49746ccd4a6458c422e00be

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T18:48:12Z

Bitcoin block

960448

Canonical record hash

sha256:744137a8a940e210cd8e62191ec50f1d21557b0ea17a6a0239d6e4efe1920986

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USMRG0346001

What this proof establishes

This recording was released in 2004, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.