ISRC TWB510854544
Verified recording
TWB510854544 is “凡 - Demo” by Zhang Yu Sheng,
registered on the CopyrightChains blockchain with CopyrightID
0x395784dd42e13968b55fbfa009af7b9ff47a8f4e1e886a0a5517890d59872e67 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWB510854544.
Recording identifiers
- ISRC
- TWB510854544
- Title
- 凡 - Demo
- Artist
- Zhang Yu Sheng
- CopyrightID (CopyrightChains transaction hash)
0x395784dd42e13968b55fbfa009af7b9ff47a8f4e1e886a0a5517890d59872e67
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:5f92e77dfb43993d9ea2aefb010878e1ed4d2d508c97ae4dfba07282f2310281- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWB510854544
- Bitcoin block existence check
- https://blockstream.info/api/block/960473