ISRC QZ9QQ2300743
Verified recording
QZ9QQ2300743 is “John Wick” by Oscar Maydon,
registered on the CopyrightChains blockchain with CopyrightID
0xbe856141af94774f386dbcc575c731ee78b816b3a8501c5eb756603b18e2d7ce and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2300743.
Recording identifiers
- ISRC
- QZ9QQ2300743
- Title
- John Wick
- Artist
- Oscar Maydon
- CopyrightID (CopyrightChains transaction hash)
0xbe856141af94774f386dbcc575c731ee78b816b3a8501c5eb756603b18e2d7ce
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:6705d95d63a25275ab59d09d259ed98abbcaeee22d69bc334d7d37a06ef88bc2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2300743
- Bitcoin block existence check
- https://blockstream.info/api/block/953513