ISRC NL4DU2000397
Verified recording
NL4DU2000397 is “SAPPI.” by $KEER&BOO$,
registered on the CopyrightChains blockchain with CopyrightID
0xc542a5a61b227122a8a1a70f9dc1807092b0034285fd3b864392668201cf5194 and independently timestamped
in Bitcoin block 960105 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL4DU2000397.
Recording identifiers
- ISRC
- NL4DU2000397
- Title
- SAPPI.
- Artist
- $KEER&BOO$
- CopyrightID (CopyrightChains transaction hash)
0xc542a5a61b227122a8a1a70f9dc1807092b0034285fd3b864392668201cf5194
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:35:17+00:00
- Bitcoin block
- 960105
- Canonical record hash
sha256:8b189c68414927585a2944a4ac4300856a4ee64cc67691faeda0066687bae568- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL4DU2000397
- Bitcoin block existence check
- https://blockstream.info/api/block/960105