ISRC QZRP42102726
Verified recording
QZRP42102726 is “This Christmas” by Caleb Gordon,
registered on the CopyrightChains blockchain with CopyrightID
0xf1a989d2b45d2477ad1b3a50e50606662d0f12f023a1649c82c5185d1ac46a3a and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42102726.
Recording identifiers
- ISRC
- QZRP42102726
- Title
- This Christmas
- Artist
- Caleb Gordon
- CopyrightID (CopyrightChains transaction hash)
0xf1a989d2b45d2477ad1b3a50e50606662d0f12f023a1649c82c5185d1ac46a3a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:4bc49e36184ac3a86c1292c41120af141327123d5d23918b9423b2364ff738a1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42102726
- Bitcoin block existence check
- https://blockstream.info/api/block/957819