ISRC USL4Q1729190
Verified recording
USL4Q1729190 is “Warriors” by Calboy,
registered on the CopyrightChains blockchain with CopyrightID
0xec72d276f4f9012308dfb63bd8bf253cd1d06e72ee294497b70b5c18c73ab3ec and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q1729190.
Recording identifiers
- ISRC
- USL4Q1729190
- Title
- Warriors
- Artist
- Calboy
- CopyrightID (CopyrightChains transaction hash)
0xec72d276f4f9012308dfb63bd8bf253cd1d06e72ee294497b70b5c18c73ab3ec
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:7b6dbb3621bbd93e42ebd1c69282cb06df824bbc4bea54107f10bb05af27b675- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q1729190
- Bitcoin block existence check
- https://blockstream.info/api/block/956304