ISRC USQX91801019
Verified recording
USQX91801019 is “Puzzle Competition” by Dustin O'Halloran,
registered on the CopyrightChains blockchain with CopyrightID
0x4940778fe0c3d19058e2be81d4c73771f9f4a30316ecaaaaf184eb126f600306 and independently timestamped
in Bitcoin block 960183 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91801019.
Recording identifiers
- ISRC
- USQX91801019
- Title
- Puzzle Competition
- Artist
- Dustin O'Halloran
- CopyrightID (CopyrightChains transaction hash)
0x4940778fe0c3d19058e2be81d4c73771f9f4a30316ecaaaaf184eb126f600306
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:10:20+00:00
- Bitcoin block
- 960183
- Canonical record hash
sha256:eccd60e4b880358a175e3533e283142fb1cd1a9f7ab05ab2250845cdfedb36bc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91801019
- Bitcoin block existence check
- https://blockstream.info/api/block/960183