ISRC USL4Q1813039
Verified recording
USL4Q1813039 is “Rap Sin Coro” by Solo Heads,
registered on the CopyrightChains blockchain with CopyrightID
0xfd8749abf5230628f1886ef91cc4dc678f7bb7c05be59e6c19d1a4e9d8b37db2 and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q1813039.
Recording identifiers
- ISRC
- USL4Q1813039
- Title
- Rap Sin Coro
- Artist
- Solo Heads
- CopyrightID (CopyrightChains transaction hash)
0xfd8749abf5230628f1886ef91cc4dc678f7bb7c05be59e6c19d1a4e9d8b37db2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:be35b2f709cc43a4f2e68a7a055cdeb77c48f5eec58c73ee8a14aa0906b18a6a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q1813039
- Bitcoin block existence check
- https://blockstream.info/api/block/960266