ISRC USCA29101224
Verified recording
USCA29101224 is “Madrid” by Nat King Cole,
registered on the CopyrightChains blockchain with CopyrightID
0x1536884326b41862addf90e14e68216fc60374f8bb1a70f1dc5c724c1abdfdbe 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/USCA29101224.
Recording identifiers
- ISRC
- USCA29101224
- Title
- Madrid
- Artist
- Nat King Cole
- CopyrightID (CopyrightChains transaction hash)
0x1536884326b41862addf90e14e68216fc60374f8bb1a70f1dc5c724c1abdfdbe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:3ce3a2ea03d9ac95d9b4ff401ad71a10ae8c0bd3792b7358be4c6d8bf8e537ca- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCA29101224
- Bitcoin block existence check
- https://blockstream.info/api/block/956304