ISRC QMFMF2339576
Verified recording
QMFMF2339576 is “Underground” by Lupage,
registered on the CopyrightChains blockchain with CopyrightID
0x63765df8fc1dc68ef02925ac9b5e3686196ec6a168435d0f3e0a484083bc6be4 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2339576.
Recording identifiers
- ISRC
- QMFMF2339576
- Title
- Underground
- Artist
- Lupage
- CopyrightID (CopyrightChains transaction hash)
0x63765df8fc1dc68ef02925ac9b5e3686196ec6a168435d0f3e0a484083bc6be4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:4d52f7dc3db20c653af78bb98127d543dee290e58275ec50d1a278b04b7c5809- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2339576
- Bitcoin block existence check
- https://blockstream.info/api/block/956302