ISRC US83Z2476537
Verified recording
US83Z2476537 is “Disurbia” by Tonaco,
registered on the CopyrightChains blockchain with CopyrightID
0x438ebd6bb4db93e197870703b7fc58d57b0bcce13b4a91b3bf5e9a5fe3ad7018 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/US83Z2476537.
Recording identifiers
- ISRC
- US83Z2476537
- Title
- Disurbia
- Artist
- Tonaco
- CopyrightID (CopyrightChains transaction hash)
0x438ebd6bb4db93e197870703b7fc58d57b0bcce13b4a91b3bf5e9a5fe3ad7018
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:6a1354a202e796faf0a1ae411f9e9731d9d4cec4cfc88ca17116a77041d623d7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2476537
- Bitcoin block existence check
- https://blockstream.info/api/block/956302