ISRC TWK231003810
Verified recording
TWK231003810 is “花火” by Della,
registered on the CopyrightChains blockchain with CopyrightID
0x977dde7d44bfffeb0c8db6ab8a2655c87ad9d162b005ec3776cac99cca9ffd8b and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWK231003810.
Recording identifiers
- ISRC
- TWK231003810
- Title
- 花火
- Artist
- Della
- CopyrightID (CopyrightChains transaction hash)
0x977dde7d44bfffeb0c8db6ab8a2655c87ad9d162b005ec3776cac99cca9ffd8b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:876970c5c0df934df7a24042e4cdb183ec212a7a6fe3568c4925181e229ab01f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWK231003810
- Bitcoin block existence check
- https://blockstream.info/api/block/960448