ISRC USA2P2122859
Verified recording
USA2P2122859 is “4U” by ultra caro,
registered on the CopyrightChains blockchain with CopyrightID
0xc3b357aefb30813324c36817c180a19a1d849911f72c9a39be2e3979786e375b 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/USA2P2122859.
Recording identifiers
- ISRC
- USA2P2122859
- Title
- 4U
- Artist
- ultra caro
- CopyrightID (CopyrightChains transaction hash)
0xc3b357aefb30813324c36817c180a19a1d849911f72c9a39be2e3979786e375b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:bd52620f00d4ee29cd1a7d3d7244a7a70c0403ba07ba918dda85211e3373dbee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2122859
- Bitcoin block existence check
- https://blockstream.info/api/block/956304