ISRC QMA8B1900225
Verified recording
QMA8B1900225 is “Cut Him Up” by Nils Lofgren,
registered on the CopyrightChains blockchain with CopyrightID
0x9969136533635ec692b1614b89238ce1f7eddcaf1a1f3f763488fb1e38c28265 and independently timestamped
in Bitcoin block 960354 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMA8B1900225.
Recording identifiers
- ISRC
- QMA8B1900225
- Title
- Cut Him Up
- Artist
- Nils Lofgren
- CopyrightID (CopyrightChains transaction hash)
0x9969136533635ec692b1614b89238ce1f7eddcaf1a1f3f763488fb1e38c28265
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:48:18+00:00
- Bitcoin block
- 960354
- Canonical record hash
sha256:207c8ff9f57ef12a604a55d10d1fc43382f8b93fca37153f4625c4f0a0ef3a78- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMA8B1900225
- Bitcoin block existence check
- https://blockstream.info/api/block/960354