ISRC TWK230902002
Verified recording
TWK230902002 is “花火” by Della,
registered on the CopyrightChains blockchain with CopyrightID
0xee43851f24ad208e2052ba04af7d6a8270882699259cbd5848a55aedac9f2731 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/TWK230902002.
Recording identifiers
- ISRC
- TWK230902002
- Title
- 花火
- Artist
- Della
- CopyrightID (CopyrightChains transaction hash)
0xee43851f24ad208e2052ba04af7d6a8270882699259cbd5848a55aedac9f2731
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:b93837554ec25a80240c7c739b6158cf46d25002734bba072673c564dddc4125- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWK230902002
- Bitcoin block existence check
- https://blockstream.info/api/block/953520