ISRC QMCRZ2100004
Verified recording
QMCRZ2100004 is “Down to Big Daddy's” by David Paul Nowlin,
registered on the CopyrightChains blockchain with CopyrightID
0x665df3e780c39ab3aafd00316a06eb611763e737cc70837c393d29109760a910 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMCRZ2100004.
Recording identifiers
- ISRC
- QMCRZ2100004
- Title
- Down to Big Daddy's
- Artist
- David Paul Nowlin
- CopyrightID (CopyrightChains transaction hash)
0x665df3e780c39ab3aafd00316a06eb611763e737cc70837c393d29109760a910
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:af81c3412d3b270f0105871199e1717d269cfc089ab7d93ec128eca89b3f5f2f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMCRZ2100004
- Bitcoin block existence check
- https://blockstream.info/api/block/960459