ISRC QMRSZ2101711
Verified recording
QMRSZ2101711 is “My Sub” by Big K.R.I.T.,
registered on the CopyrightChains blockchain with CopyrightID
0x99ac9175e7929658d645d0dbf3a483997f9087ba995e49cbe6e2a22b7c07839c 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/QMRSZ2101711.
Recording identifiers
- ISRC
- QMRSZ2101711
- Title
- My Sub
- Artist
- Big K.R.I.T.
- CopyrightID (CopyrightChains transaction hash)
0x99ac9175e7929658d645d0dbf3a483997f9087ba995e49cbe6e2a22b7c07839c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:7c89e92aab274b569f3aa6c0b2275a8602e0f097cd6ebceef2b0f091d48e12ac- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMRSZ2101711
- Bitcoin block existence check
- https://blockstream.info/api/block/953515