ISRC QM42K2048332
Verified recording
QM42K2048332 is “Lost” by John Dee,
registered on the CopyrightChains blockchain with CopyrightID
0x661b7243a954e4de3ecf0ed72b618e2b3277df1dbb73cb92c2ea8f05f4fbd4dd and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2048332.
Recording identifiers
- ISRC
- QM42K2048332
- Title
- Lost
- Artist
- John Dee
- CopyrightID (CopyrightChains transaction hash)
0x661b7243a954e4de3ecf0ed72b618e2b3277df1dbb73cb92c2ea8f05f4fbd4dd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:8fee09a435b21e69dae8e724ee3d7abe5ebbe9e0fa9857c5fe06a9dcc2455f0b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2048332
- Bitcoin block existence check
- https://blockstream.info/api/block/956304