ISRC CAHQJ2168177
Verified recording
CAHQJ2168177 is “Drum Lock” by Bill Brewster,
registered on the CopyrightChains blockchain with CopyrightID
0xea5c0216b16450447d07b2f0c2494eec1ecce6761c99670d9b259216d9c22edd and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAHQJ2168177.
Recording identifiers
- ISRC
- CAHQJ2168177
- Title
- Drum Lock
- Artist
- Bill Brewster
- CopyrightID (CopyrightChains transaction hash)
0xea5c0216b16450447d07b2f0c2494eec1ecce6761c99670d9b259216d9c22edd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:db9bc1de0f37339bc949a920c87861a2d60f2f37656d1850f23844a628d12113- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAHQJ2168177
- Bitcoin block existence check
- https://blockstream.info/api/block/960264