ISRC QZTKB2100023
Verified recording
QZTKB2100023 is “Sand Castle Headhunters” by Donald Harrison,
registered on the CopyrightChains blockchain with CopyrightID
0x1abeecab925f2d7cab5867dd5930c010b5054d093c1774dd4eaa0d72fbceb962 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTKB2100023.
Recording identifiers
- ISRC
- QZTKB2100023
- Title
- Sand Castle Headhunters
- Artist
- Donald Harrison
- CopyrightID (CopyrightChains transaction hash)
0x1abeecab925f2d7cab5867dd5930c010b5054d093c1774dd4eaa0d72fbceb962
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:9382dff6c7a9430ef4c4c87c94b88b9f183de07b0910fec9c5a923a762e5b7ab- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTKB2100023
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Sand Castle Headhunters · Machine-readable JSON-LD