ISRC TWBX32302020
Verified recording
TWBX32302020 is “A Sad Moment” by 張衞帆,
registered on the CopyrightChains blockchain with CopyrightID
0x4cfb9b2710bb8495623a7c5bdcf67689f4c882ecbea92a392cd4f89181c57412 and independently timestamped
in Bitcoin block 960355 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWBX32302020.
Recording identifiers
- ISRC
- TWBX32302020
- Title
- A Sad Moment
- Artist
- 張衞帆
- CopyrightID (CopyrightChains transaction hash)
0x4cfb9b2710bb8495623a7c5bdcf67689f4c882ecbea92a392cd4f89181c57412
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:49:18+00:00
- Bitcoin block
- 960355
- Canonical record hash
sha256:a51d5d97cf629ba8dc1356cac5d3d270d71da3e90236b718ae668684acb91ed1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWBX32302020
- Bitcoin block existence check
- https://blockstream.info/api/block/960355