ISRC QMRSZ1702214
Verified recording
QMRSZ1702214 is “Classic Interlude” by Big K.R.I.T.,
registered on the CopyrightChains blockchain with CopyrightID
0x9c03518da2d687673e7c412a0083bfe78219dd49511e09493ee327acd46f2823 and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMRSZ1702214.
Recording identifiers
- ISRC
- QMRSZ1702214
- Title
- Classic Interlude
- Artist
- Big K.R.I.T.
- CopyrightID (CopyrightChains transaction hash)
0x9c03518da2d687673e7c412a0083bfe78219dd49511e09493ee327acd46f2823
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:626a8542c85f0c06c3a9ae1945ef0781f4fa8d6ec6309756519d5fb110537a75- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMRSZ1702214
- Bitcoin block existence check
- https://blockstream.info/api/block/957819