ISRC USTC00954052
Verified recording
USTC00954052 is “Iwork” by Tum Tum,
registered on the CopyrightChains blockchain with CopyrightID
0x110b056a3060ba1a78b321c4114effa92278c1e074114c3262b1748d6c2235e6 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC00954052.
Recording identifiers
- ISRC
- USTC00954052
- Title
- Iwork
- Artist
- Tum Tum
- CopyrightID (CopyrightChains transaction hash)
0x110b056a3060ba1a78b321c4114effa92278c1e074114c3262b1748d6c2235e6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:18dbf263d29a4e5d577d63a2db9ec0d6e2b3e0a4b7807a5dc902d7383f70edca- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC00954052
- Bitcoin block existence check
- https://blockstream.info/api/block/960418