ISRC TWA531457201
Verified recording
TWA531457201 is “第二性” by JOLIN,
registered on the CopyrightChains blockchain with CopyrightID
0x872ddc7ed552bff307ac8485cba9f0a2c75b0c29117ca7f1b3726399bcb43685 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA531457201.
Recording identifiers
- ISRC
- TWA531457201
- Title
- 第二性
- Artist
- JOLIN
- CopyrightID (CopyrightChains transaction hash)
0x872ddc7ed552bff307ac8485cba9f0a2c75b0c29117ca7f1b3726399bcb43685
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:5938460aeeb2bdbc9d3567377519227783992d6df922e680dcee6f9d3f81c9c8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA531457201
- Bitcoin block existence check
- https://blockstream.info/api/block/953520