ISRC KRA491501037
Verified recording
KRA491501037 is “Who Am I” by Yubin,
registered on the CopyrightChains blockchain with CopyrightID
0x7af727f2a52b96f8e4685a8dce8b87506654301097aadd5e2134583c01d5e33c and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA491501037.
Recording identifiers
- ISRC
- KRA491501037
- Title
- Who Am I
- Artist
- Yubin
- CopyrightID (CopyrightChains transaction hash)
0x7af727f2a52b96f8e4685a8dce8b87506654301097aadd5e2134583c01d5e33c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:216e9934013d410b80457679158602a59b143bfe17f8b78c0958408ff9e94d49- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA491501037
- Bitcoin block existence check
- https://blockstream.info/api/block/960368