Yaprak

Recording identifiers

ISRC

TR0220702388

Release date of the album this recording appears on

2007-08-23

CopyrightID (CopyrightChains transaction hash)

0x15f978379eea7a71a4ca8ec261b5324a4cc55e1ab6df1597e7cd422c9f7c1b48

Copyright registration time

2026-07-29T18:02:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T19:35:34Z

Bitcoin block

960138

Canonical record hash

sha256:b951f9f5e8d70f96792f2faab5cb1e8d28bfaa1b67512229e223c09cd9b54ca7

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Download the anchored registration record (its SHA-256 is the canonical record hash above)
• Recording evidence summary for ISRC TR0220702388

What this proof establishes

This recording was released in 2007, 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.