ISRC USUPK1521702
Verified recording
USUPK1521702 is “San Diego” by CRUCIFIX,
registered on the CopyrightChains blockchain with CopyrightID
0x83399c0199acfd7e0829e2efe3c58fe1724d6ded79ce223377948ac69e21bde6 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/USUPK1521702.
Recording identifiers
- ISRC
- USUPK1521702
- Title
- San Diego
- Artist
- CRUCIFIX
- CopyrightID (CopyrightChains transaction hash)
0x83399c0199acfd7e0829e2efe3c58fe1724d6ded79ce223377948ac69e21bde6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:739c236b02b8fc2de35719506f3b870d97a67ea908356b21cc0fe19a8d703695- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUPK1521702
- Bitcoin block existence check
- https://blockstream.info/api/block/956304