ISRC USL4R2115106
Verified recording
USL4R2115106 is “Kukut” by Big Ben,
registered on the CopyrightChains blockchain with CopyrightID
0xae3fd301ae11caa7517d70fb1df7037481088b6e50ac83722fe469355841dd76 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2115106.
Recording identifiers
- ISRC
- USL4R2115106
- Title
- Kukut
- Artist
- Big Ben
- CopyrightID (CopyrightChains transaction hash)
0xae3fd301ae11caa7517d70fb1df7037481088b6e50ac83722fe469355841dd76
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:09cceabd38b908258b02e7ee925e93297cb9010091380d11760aefdeed99bb1f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2115106
- Bitcoin block existence check
- https://blockstream.info/api/block/960291