ISRC TWCG52299702
Verified recording
TWCG52299702 is “228” by 大笑,
registered on the CopyrightChains blockchain with CopyrightID
0x18671ed44a426cb545eefd53fa01c4cced90119cbaf36950c1a8a2d2fd2befbf and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWCG52299702.
Recording identifiers
- ISRC
- TWCG52299702
- Title
- 228
- Artist
- 大笑
- CopyrightID (CopyrightChains transaction hash)
0x18671ed44a426cb545eefd53fa01c4cced90119cbaf36950c1a8a2d2fd2befbf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7d8af2c8c55b56c4b1325f081a7203eae6bcae870e7c28a253f76e3a2557a912- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWCG52299702
- Bitcoin block existence check
- https://blockstream.info/api/block/957118