ISRC QMANK1800611
Verified recording
QMANK1800611 is “In the Winter” by Malcolm Holcombe,
registered on the CopyrightChains blockchain with CopyrightID
0xd4dc21fef071889e293d5cf7bc1a3e0543edcac2719ec78a263aeeccc5d8f02a and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMANK1800611.
Recording identifiers
- ISRC
- QMANK1800611
- Title
- In the Winter
- Artist
- Malcolm Holcombe
- CopyrightID (CopyrightChains transaction hash)
0xd4dc21fef071889e293d5cf7bc1a3e0543edcac2719ec78a263aeeccc5d8f02a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:383431da2a239d06510d5df6574260b4f1f2f1fcd1452d4e69e473849b8a4fcd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMANK1800611
- Bitcoin block existence check
- https://blockstream.info/api/block/960500