ISRC TWU712001769
Verified recording
TWU712001769 is “16-45” by 张钰琪,
registered on the CopyrightChains blockchain with CopyrightID
0xe6c3e6551eb2ca4bbec2e3d944facd3bd78d10a666847e5a024e4d8a3091051b and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWU712001769.
Recording identifiers
- ISRC
- TWU712001769
- Title
- 16-45
- Artist
- 张钰琪
- CopyrightID (CopyrightChains transaction hash)
0xe6c3e6551eb2ca4bbec2e3d944facd3bd78d10a666847e5a024e4d8a3091051b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:2b7042223a538b145d19604d1b6008f4c5fb3ea9a5789ef559236a744c7d6416- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWU712001769
- Bitcoin block existence check
- https://blockstream.info/api/block/960273