ISRC TWA459814671
Verified recording
TWA459814671 is “自由” by 李心潔,
registered on the CopyrightChains blockchain with CopyrightID
0x02c0fa509cce0feb6e159630505b038bd921be3aedb154dc592ed736753211a2 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/TWA459814671.
Recording identifiers
- ISRC
- TWA459814671
- Title
- 自由
- Artist
- 李心潔
- CopyrightID (CopyrightChains transaction hash)
0x02c0fa509cce0feb6e159630505b038bd921be3aedb154dc592ed736753211a2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:39c9d6f66424220c8686f10ecb22cf532fd5960152af3d41818aef7d560660f8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA459814671
- Bitcoin block existence check
- https://blockstream.info/api/block/953520