ISRC TWCT52211731
Verified recording
TWCT52211731 is “窗外” by 劉家昌,
registered on the CopyrightChains blockchain with CopyrightID
0xad982bbff3d0a2a49c2478a49b00ae7dc28e9b6873c76859a81592aff27565a6 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/TWCT52211731.
Recording identifiers
- ISRC
- TWCT52211731
- Title
- 窗外
- Artist
- 劉家昌
- CopyrightID (CopyrightChains transaction hash)
0xad982bbff3d0a2a49c2478a49b00ae7dc28e9b6873c76859a81592aff27565a6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:ba8cd6e90b6e5a1d3a587b34c1dab320555255fd8c0c6c747e8c4f9df19d50ad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWCT52211731
- Bitcoin block existence check
- https://blockstream.info/api/block/960418