ISRC QMANK1800612
Verified recording
QMANK1800612 is “Merry Christmas” by Malcolm Holcombe,
registered on the CopyrightChains blockchain with CopyrightID
0x71a3d99e0e11f7b1ecbc3aefe227506a25feefde16c13c0f3837ac4a74fc4d39 and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMANK1800612.
Recording identifiers
- ISRC
- QMANK1800612
- Title
- Merry Christmas
- Artist
- Malcolm Holcombe
- CopyrightID (CopyrightChains transaction hash)
0x71a3d99e0e11f7b1ecbc3aefe227506a25feefde16c13c0f3837ac4a74fc4d39
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:5a1af981bb268edc588d363745b7ffec215bb1367692d66d0ec3596c5050c63d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMANK1800612
- Bitcoin block existence check
- https://blockstream.info/api/block/960389