ISRC TWB510854507
Verified recording
TWB510854507 is “Cool Cool Girl (Cool Cool Cat) - Demo” by Zhang Yu Sheng,
registered on the CopyrightChains blockchain with CopyrightID
0x2e523ce8f31fc07754132e0569a8df716d17e90425b980cb6a812b8dee9c6934 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWB510854507.
Recording identifiers
- ISRC
- TWB510854507
- Title
- Cool Cool Girl (Cool Cool Cat) - Demo
- Artist
- Zhang Yu Sheng
- CopyrightID (CopyrightChains transaction hash)
0x2e523ce8f31fc07754132e0569a8df716d17e90425b980cb6a812b8dee9c6934
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:9fcbc37700e127d8cf95e45ae4ed0d0dd58dd3b1176417dccdcfd4b12fb53560- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWB510854507
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Cool Cool Girl (Cool Cool Cat) - Demo · Machine-readable JSON-LD