ISRC USUM70734483
Verified recording
USUM70734483 is “Square Bizzness” by Tum Tum,
registered on the CopyrightChains blockchain with CopyrightID
0x44d6116411cf33b67711726c00ea512e473ab52cc7ac76ee744af78551ec0ee7 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/USUM70734483.
Recording identifiers
- ISRC
- USUM70734483
- Title
- Square Bizzness
- Artist
- Tum Tum
- CopyrightID (CopyrightChains transaction hash)
0x44d6116411cf33b67711726c00ea512e473ab52cc7ac76ee744af78551ec0ee7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:7df195d7a349095e63af801aff485079ec28c4f93e6cbd407c1bfcf2fc847068- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70734483
- Bitcoin block existence check
- https://blockstream.info/api/block/956302