ISRC USB4U0401147
Verified recording
USB4U0401147 is “Dolph Lundgren” by Will Haven,
registered on the CopyrightChains blockchain with CopyrightID
0x25601dfb09617a3842ca485908003c90436b5b9d70a06e698f137914f9b0f600 and independently timestamped
in Bitcoin block 959163 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB4U0401147.
Recording identifiers
- ISRC
- USB4U0401147
- Title
- Dolph Lundgren
- Artist
- Will Haven
- CopyrightID (CopyrightChains transaction hash)
0x25601dfb09617a3842ca485908003c90436b5b9d70a06e698f137914f9b0f600
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T18:47:29+00:00
- Bitcoin block
- 959163
- Canonical record hash
sha256:67dd7f67e28bfd34140be4e3a228382c3b5cd65af597575d8ab32ae1ac9d20ce- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB4U0401147
- Bitcoin block existence check
- https://blockstream.info/api/block/959163