ISRC TWA178800504
Verified recording
TWA178800504 is “紫色唇印” by 鄭怡,
registered on the CopyrightChains blockchain with CopyrightID
0x74307250c08f6caf820c31753abb2031f490cd383a6f879bbeac578eb591a5b3 and independently timestamped
in Bitcoin block 960191 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA178800504.
Recording identifiers
- ISRC
- TWA178800504
- Title
- 紫色唇印
- Artist
- 鄭怡
- CopyrightID (CopyrightChains transaction hash)
0x74307250c08f6caf820c31753abb2031f490cd383a6f879bbeac578eb591a5b3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:51:26+00:00
- Bitcoin block
- 960191
- Canonical record hash
sha256:446558462f4da385e050e24058232472715b9ea9026a362a6a1a7d37c280b7c7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA178800504
- Bitcoin block existence check
- https://blockstream.info/api/block/960191