ISRC QMKSC1901020
Verified recording
QMKSC1901020 is “Step On Sum” by Ksoo,
registered on the CopyrightChains blockchain with CopyrightID
0xf37f8a415bbcff4fb868a663e817bf0f5d7be134a7278a308dd3c533b7738b06 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKSC1901020.
Recording identifiers
- ISRC
- QMKSC1901020
- Title
- Step On Sum
- Artist
- Ksoo
- CopyrightID (CopyrightChains transaction hash)
0xf37f8a415bbcff4fb868a663e817bf0f5d7be134a7278a308dd3c533b7738b06
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:f3b23074ed0071baf366ce279af4f0e02fdb8a09ba97049daba4bfa59cd0e673- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKSC1901020
- Bitcoin block existence check
- https://blockstream.info/api/block/953515