ISRC USI4R0403760
Verified recording
USI4R0403760 is “Nebuchadnezzar” by Kublai Khan TX,
registered on the CopyrightChains blockchain with CopyrightID
0xf2f95ff7da9b9ee44a7f8a1deb7e9bb814fd92d1c1594f8f475d1daa37c664b3 and independently timestamped
in Bitcoin block 960163 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0403760.
Recording identifiers
- ISRC
- USI4R0403760
- Title
- Nebuchadnezzar
- Artist
- Kublai Khan TX
- CopyrightID (CopyrightChains transaction hash)
0xf2f95ff7da9b9ee44a7f8a1deb7e9bb814fd92d1c1594f8f475d1daa37c664b3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:20:38+00:00
- Bitcoin block
- 960163
- Canonical record hash
sha256:c8d1fd3c556b585cb400e2c7c6296cb63ac7255e32c91df4ea3e20f3782e6d63- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0403760
- Bitcoin block existence check
- https://blockstream.info/api/block/960163