ISRC US83Z2305119
Verified recording
US83Z2305119 is “September” by Rockka,
registered on the CopyrightChains blockchain with CopyrightID
0xc2f58b44bc33dba2bc069e0aa19006fabd35824812aa205299cd5cd66c2814ad and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2305119.
Recording identifiers
- ISRC
- US83Z2305119
- Title
- September
- Artist
- Rockka
- CopyrightID (CopyrightChains transaction hash)
0xc2f58b44bc33dba2bc069e0aa19006fabd35824812aa205299cd5cd66c2814ad
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:778a01bcdc3c527a698a69b44f02f560f63b66c52fabf6b82d5a2ce5e6ab2456- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2305119
- Bitcoin block existence check
- https://blockstream.info/api/block/957120