ISRC DKUM72000519
Verified recording
DKUM72000519 is “Hey Du” by Hjalmer,
registered on the CopyrightChains blockchain with CopyrightID
0x42fc5c4c62bf44526e86689cfcbd891078c4920aaa4a1e61405c3c16c5e994fd and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKUM72000519.
Recording identifiers
- ISRC
- DKUM72000519
- Title
- Hey Du
- Artist
- Hjalmer
- CopyrightID (CopyrightChains transaction hash)
0x42fc5c4c62bf44526e86689cfcbd891078c4920aaa4a1e61405c3c16c5e994fd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:39b46c5e9ceb31e3045226d601fb929ca6e43b99fcee52252bc2a1e12a9aa977- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKUM72000519
- Bitcoin block existence check
- https://blockstream.info/api/block/953515