ISRC TWK231588860
Verified recording
TWK231588860 is “念念” by Rene Liu,
registered on the CopyrightChains blockchain with CopyrightID
0x4a0e0ef98bcc6134e3694131a3e4982dfc900fabcfeb8612aee0f1ead3bb7f71 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWK231588860.
Recording identifiers
- ISRC
- TWK231588860
- Title
- 念念
- Artist
- Rene Liu
- CopyrightID (CopyrightChains transaction hash)
0x4a0e0ef98bcc6134e3694131a3e4982dfc900fabcfeb8612aee0f1ead3bb7f71
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:b135315f9086bfe032830aad06f6182e6d2746a7e6a0c6f6180723e7f3d6de04- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWK231588860
- Bitcoin block existence check
- https://blockstream.info/api/block/960291