ISRC USC4R0303421
Verified recording
USC4R0303421 is “Donna Lee” by Tito Puente,
registered on the CopyrightChains blockchain with CopyrightID
0xe140cc308f51c06b495a59eb2d0e04880064e699baaece79ef925caa4a99a552 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R0303421.
Recording identifiers
- ISRC
- USC4R0303421
- Title
- Donna Lee
- Artist
- Tito Puente
- CopyrightID (CopyrightChains transaction hash)
0xe140cc308f51c06b495a59eb2d0e04880064e699baaece79ef925caa4a99a552
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:66e6b11e1412436fc25b5a9a3b7c12beaf4a45cf097341d2bf3362fc1fadaa3a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R0303421
- Bitcoin block existence check
- https://blockstream.info/api/block/957118