ISRC QMSDU1700266
Verified recording
QMSDU1700266 is “Girlfriend” by Michael Christmas,
registered on the CopyrightChains blockchain with CopyrightID
0x23d0074d7917c61d2690f6abffcb2e3988ffb02123e7911c0b77446f4c89a3ac and independently timestamped
in Bitcoin block 957046 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMSDU1700266.
Recording identifiers
- ISRC
- QMSDU1700266
- Title
- Girlfriend
- Artist
- Michael Christmas
- CopyrightID (CopyrightChains transaction hash)
0x23d0074d7917c61d2690f6abffcb2e3988ffb02123e7911c0b77446f4c89a3ac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:04:01+00:00
- Bitcoin block
- 957046
- Canonical record hash
sha256:473d3007b89176ec7e79cb76b6b284dc6bc29a4e74b23aab3584b980c9a1bc33- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMSDU1700266
- Bitcoin block existence check
- https://blockstream.info/api/block/957046