ISRC NLQ4B1700002
Verified recording
NLQ4B1700002 is “Één ding” by F1rstman,
registered on the CopyrightChains blockchain with CopyrightID
0xa8f130193a7d0adbaa37fb968d86b2d8529a2fdd3992756ea38e9aeb29e78d21 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLQ4B1700002.
Recording identifiers
- ISRC
- NLQ4B1700002
- Title
- Één ding
- Artist
- F1rstman
- CopyrightID (CopyrightChains transaction hash)
0xa8f130193a7d0adbaa37fb968d86b2d8529a2fdd3992756ea38e9aeb29e78d21
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:5870af8e6f7268b01f500f9366dc87faee0bc935cddbeb11bff68394e6d3bc2a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLQ4B1700002
- Bitcoin block existence check
- https://blockstream.info/api/block/953520