ISRC QMF9J1300005
Verified recording
QMF9J1300005 is “Sad Middle” by Islands,
registered on the CopyrightChains blockchain with CopyrightID
0xd39ebc4aba4863a154429f2ce572562d68a8c37a7bf4760274adcd8a324cab10 and independently timestamped
in Bitcoin block 960294 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMF9J1300005.
Recording identifiers
- ISRC
- QMF9J1300005
- Title
- Sad Middle
- Artist
- Islands
- CopyrightID (CopyrightChains transaction hash)
0xd39ebc4aba4863a154429f2ce572562d68a8c37a7bf4760274adcd8a324cab10
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:46:00+00:00
- Bitcoin block
- 960294
- Canonical record hash
sha256:421019b9f7d1bd54e2360974ec5a031cd6fdabd8f53de17728e3e51fc0096a1c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMF9J1300005
- Bitcoin block existence check
- https://blockstream.info/api/block/960294