ISRC KRA391400005
Verified recording
KRA391400005 is “Endless (Melody )- Eun Kwang Seo, Chang Sub Lee, Hyun Sik Lim, Sung Jae Yook” by BTOB,
registered on the CopyrightChains blockchain with CopyrightID
0x99dcb602f1f12f5b11c5b62519da4086252a3b4314dbccfb6034ad9d2af10528 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/KRA391400005.
Recording identifiers
- ISRC
- KRA391400005
- Title
- Endless (Melody )- Eun Kwang Seo, Chang Sub Lee, Hyun Sik Lim, Sung Jae Yook
- Artist
- BTOB
- CopyrightID (CopyrightChains transaction hash)
0x99dcb602f1f12f5b11c5b62519da4086252a3b4314dbccfb6034ad9d2af10528
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:f6c6e4aa8bcbf49c99be5aeba5ed331cd34d64395f0aafe78f0ca3378b1652a2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA391400005
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Endless (Melody )- Eun Kwang Seo, Chang Sub Lee, Hyun Sik Lim, Sung Jae Yook · Machine-readable JSON-LD