ISRC USCA29201114
Verified recording
USCA29201114 is “Marilyn” by Nat King Cole,
registered on the CopyrightChains blockchain with CopyrightID
0xe1eaf8127d1461e25e587c6781dcc2a0e3e112535ead1054412fe9f274e997ed and independently timestamped
in Bitcoin block 956375 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCA29201114.
Recording identifiers
- ISRC
- USCA29201114
- Title
- Marilyn
- Artist
- Nat King Cole
- CopyrightID (CopyrightChains transaction hash)
0xe1eaf8127d1461e25e587c6781dcc2a0e3e112535ead1054412fe9f274e997ed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T16:51:38+00:00
- Bitcoin block
- 956375
- Canonical record hash
sha256:b6a8020f924b8456af390773c121f855ff60f5de6300068a03f0b89d4e56edd4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCA29201114
- Bitcoin block existence check
- https://blockstream.info/api/block/956375