ISRC TWP951700118
Verified recording
TWP951700118 is “循環” by Summer Lei,
registered on the CopyrightChains blockchain with CopyrightID
0x8a1a2d5dc70d563ecb219d57226fbdd0874b316d35f7cb7fe1f358f47fe18de6 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWP951700118.
Recording identifiers
- ISRC
- TWP951700118
- Title
- 循環
- Artist
- Summer Lei
- CopyrightID (CopyrightChains transaction hash)
0x8a1a2d5dc70d563ecb219d57226fbdd0874b316d35f7cb7fe1f358f47fe18de6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:d4c8d4bc69b1ca20c1a560a3ae1bce08a53b4c2d2838a07064b3e916add7364d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWP951700118
- Bitcoin block existence check
- https://blockstream.info/api/block/957120