ISRC DKBDB1402108
Verified recording
DKBDB1402108 is “May Each Day (feat. Walter Smith III)” by Jan Harbeck Quartet,
registered on the CopyrightChains blockchain with CopyrightID
0x9fdeae1e0d4b2454b861152c001828c6b84c319210038b1572134163bb524977 and independently timestamped
in Bitcoin block 960185 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKBDB1402108.
Recording identifiers
- ISRC
- DKBDB1402108
- Title
- May Each Day (feat. Walter Smith III)
- Artist
- Jan Harbeck Quartet
- CopyrightID (CopyrightChains transaction hash)
0x9fdeae1e0d4b2454b861152c001828c6b84c319210038b1572134163bb524977
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:32:48+00:00
- Bitcoin block
- 960185
- Canonical record hash
sha256:309f84000173a07a2efcca1ccd538141e1f1d5aa8c9498753f4b02f72622b43f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKBDB1402108
- Bitcoin block existence check
- https://blockstream.info/api/block/960185
Full record
Track page: May Each Day (feat. Walter Smith III) · Machine-readable JSON-LD