ISRC QMQTM2200297
Verified recording
QMQTM2200297 is “SELFISH” by J. Lock,
registered on the CopyrightChains blockchain with CopyrightID
0x98c288464b376e9adec191f20b97501d7de383b24c01813a4586ac80e2a1990f and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMQTM2200297.
Recording identifiers
- ISRC
- QMQTM2200297
- Title
- SELFISH
- Artist
- J. Lock
- CopyrightID (CopyrightChains transaction hash)
0x98c288464b376e9adec191f20b97501d7de383b24c01813a4586ac80e2a1990f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7f638d453c2c392f523c8dd8334e082b8395af15d38f419cd56e384551a9675d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMQTM2200297
- Bitcoin block existence check
- https://blockstream.info/api/block/957118