ISRC TWA310510705
Verified recording
TWA310510705 is “圓圈圈” by 演奏曲,
registered on the CopyrightChains blockchain with CopyrightID
0xc87c1f441887ad570b471faf941402a112ebd00ea34df43b9fc5e0233877a0e4 and independently timestamped
in Bitcoin block 960410 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA310510705.
Recording identifiers
- ISRC
- TWA310510705
- Title
- 圓圈圈
- Artist
- 演奏曲
- CopyrightID (CopyrightChains transaction hash)
0xc87c1f441887ad570b471faf941402a112ebd00ea34df43b9fc5e0233877a0e4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:50:38+00:00
- Bitcoin block
- 960410
- Canonical record hash
sha256:168f76926133498770ead483754f095491dfa0a58d4f6dda7e38e0ede9e31bf9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA310510705
- Bitcoin block existence check
- https://blockstream.info/api/block/960410