ISRC US6R21320987
Verified recording
US6R21320987 is “California, Here I Come” by Claude Hopkins and His Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0xfbc085b90eba05d91df008cfb2033cccc47023b12e70eb7c34b09f8aeb2fbe64 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/US6R21320987.
Recording identifiers
- ISRC
- US6R21320987
- Title
- California, Here I Come
- Artist
- Claude Hopkins and His Orchestra
- CopyrightID (CopyrightChains transaction hash)
0xfbc085b90eba05d91df008cfb2033cccc47023b12e70eb7c34b09f8aeb2fbe64
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:3ae8f75992f2d20316b4b412cff0b7467946c8b6b6030a0c1e81f02c053d195d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21320987
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: California, Here I Come · Machine-readable JSON-LD