ISRC US83Z2212731
Verified recording
US83Z2212731 is “Sound System” by Kondo,
registered on the CopyrightChains blockchain with CopyrightID
0x2866899079651f59fe1ef791011556df5563d96df09fc2c766d15ad3a9dc4cc3 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/US83Z2212731.
Recording identifiers
- ISRC
- US83Z2212731
- Title
- Sound System
- Artist
- Kondo
- CopyrightID (CopyrightChains transaction hash)
0x2866899079651f59fe1ef791011556df5563d96df09fc2c766d15ad3a9dc4cc3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:e9ca4ec6e331cb4ac7f1561f7edc784b19576d5b373abd678680424940dc19da- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2212731
- Bitcoin block existence check
- https://blockstream.info/api/block/957120