ISRC TCAFT2116544
Verified recording
TCAFT2116544 is “My Diary 4” by KB,
registered on the CopyrightChains blockchain with CopyrightID
0xb39b92a19e37250576f808db0d0fec09da50d24d2c2bbf9209d7058f196f8075 and independently timestamped
in Bitcoin block 959128 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFT2116544.
Recording identifiers
- ISRC
- TCAFT2116544
- Title
- My Diary 4
- Artist
- KB
- CopyrightID (CopyrightChains transaction hash)
0xb39b92a19e37250576f808db0d0fec09da50d24d2c2bbf9209d7058f196f8075
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T12:33:25+00:00
- Bitcoin block
- 959128
- Canonical record hash
sha256:c3e363e8827aa3267246f964b0e14ffccd0207cfe5aad519c9e16c1abda6f472- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFT2116544
- Bitcoin block existence check
- https://blockstream.info/api/block/959128