ISRC QZFYY2205161
Verified recording
QZFYY2205161 is “41freestyle” by Ocho,
registered on the CopyrightChains blockchain with CopyrightID
0x859050f6e30e9c9537085638a9e5dc2aa9304e6ba9fc794364b6563e169aed13 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2205161.
Recording identifiers
- ISRC
- QZFYY2205161
- Title
- 41freestyle
- Artist
- Ocho
- CopyrightID (CopyrightChains transaction hash)
0x859050f6e30e9c9537085638a9e5dc2aa9304e6ba9fc794364b6563e169aed13
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:aed54e5618a348ccd2652c2fa33889aa6ab417d818b1f1ea6325dd0bae2fbda7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2205161
- Bitcoin block existence check
- https://blockstream.info/api/block/957073