ISRC QZK6P1907190
Verified recording
QZK6P1907190 is “Nosebleed” by SD,
registered on the CopyrightChains blockchain with CopyrightID
0xe8b45ffb436c8ed8b35b68ea57b922402c362dff831e01926dc599123b5fa90f and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P1907190.
Recording identifiers
- ISRC
- QZK6P1907190
- Title
- Nosebleed
- Artist
- SD
- CopyrightID (CopyrightChains transaction hash)
0xe8b45ffb436c8ed8b35b68ea57b922402c362dff831e01926dc599123b5fa90f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:3f51a7973d2d31641d47a7c062033041adda5ded430ff4df34fb1bec1fcb2e1c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P1907190
- Bitcoin block existence check
- https://blockstream.info/api/block/960468