ISRC TWC811504005
Verified recording
TWC811504005 is “幽愁” by 周志宏,
registered on the CopyrightChains blockchain with CopyrightID
0x94fb12515449e72862b5abc1d500375c42de938bc7c83ab97902a94c4327ccf0 and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWC811504005.
Recording identifiers
- ISRC
- TWC811504005
- Title
- 幽愁
- Artist
- 周志宏
- CopyrightID (CopyrightChains transaction hash)
0x94fb12515449e72862b5abc1d500375c42de938bc7c83ab97902a94c4327ccf0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:fe6c17f1109ef2e4e66d288301b2d5392c789ddc3ed76accfd6969f012b7fec1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWC811504005
- Bitcoin block existence check
- https://blockstream.info/api/block/960344