ISRC USQX91801903
Verified recording
USQX91801903 is “Calhoun Square” by Prince,
registered on the CopyrightChains blockchain with CopyrightID
0x7095085beefb5ffacfd12b9e01f5f84f1a293173ac0a30979fb85d17d3a736ec and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91801903.
Recording identifiers
- ISRC
- USQX91801903
- Title
- Calhoun Square
- Artist
- Prince
- CopyrightID (CopyrightChains transaction hash)
0x7095085beefb5ffacfd12b9e01f5f84f1a293173ac0a30979fb85d17d3a736ec
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:288f9f4c77e454511ea8634b5a0c7ad2e89a7923c654f9fece8751da2b54f1e8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91801903
- Bitcoin block existence check
- https://blockstream.info/api/block/956302