ISRC USQ4E1904191
Verified recording
USQ4E1904191 is “Killer Dragons” by John Powell,
registered on the CopyrightChains blockchain with CopyrightID
0x43b1e421a2aef88618b1438c7ed4e3e879166c9d9a75dca369201f3fca8566c3 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ4E1904191.
Recording identifiers
- ISRC
- USQ4E1904191
- Title
- Killer Dragons
- Artist
- John Powell
- CopyrightID (CopyrightChains transaction hash)
0x43b1e421a2aef88618b1438c7ed4e3e879166c9d9a75dca369201f3fca8566c3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:84ca76bd0a7c3f4742cd633779c57ae79b09136c68081b913af73c104d1dbe17- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ4E1904191
- Bitcoin block existence check
- https://blockstream.info/api/block/953515