ISRC TWDL72306098
Verified recording
TWDL72306098 is “Black key” by 喻言,
registered on the CopyrightChains blockchain with CopyrightID
0x846e88283090295284aab1fa30501d166b94856f27ad66a0b8df1be02630904d and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWDL72306098.
Recording identifiers
- ISRC
- TWDL72306098
- Title
- Black key
- Artist
- 喻言
- CopyrightID (CopyrightChains transaction hash)
0x846e88283090295284aab1fa30501d166b94856f27ad66a0b8df1be02630904d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:31ca6a5f6c1a96551bf1d687fb9a01fa832cd1578e1c431a4ffd993fb96d41a9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWDL72306098
- Bitcoin block existence check
- https://blockstream.info/api/block/956304