ISRC TWC811504002
Verified recording
TWC811504002 is “千呼萬喚” by 周志宏,
registered on the CopyrightChains blockchain with CopyrightID
0xbb727d546e6481400c41aa81a57a122f870dc5ccc44a370e3306e0c41c01da39 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWC811504002.
Recording identifiers
- ISRC
- TWC811504002
- Title
- 千呼萬喚
- Artist
- 周志宏
- CopyrightID (CopyrightChains transaction hash)
0xbb727d546e6481400c41aa81a57a122f870dc5ccc44a370e3306e0c41c01da39
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:301a3a2240d19e24894627cf51accdd0ef5898092da16b2daa24cccd14a4e159- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWC811504002
- Bitcoin block existence check
- https://blockstream.info/api/block/960441