ISRC ITO171700170
Verified recording
ITO171700170 is “Sooner - Ultimate Version” by Mark Down,
registered on the CopyrightChains blockchain with CopyrightID
0x8838f306a555635b2d0b80c1cf46d61ffdf98946ae2ee240e06c5c29a01ee4e3 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITO171700170.
Recording identifiers
- ISRC
- ITO171700170
- Title
- Sooner - Ultimate Version
- Artist
- Mark Down
- CopyrightID (CopyrightChains transaction hash)
0x8838f306a555635b2d0b80c1cf46d61ffdf98946ae2ee240e06c5c29a01ee4e3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:8785b335783fb471f31c8e59c200c2eb4bacda5811b43db14462680880f261c3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITO171700170
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Sooner - Ultimate Version · Machine-readable JSON-LD