ISRC NLG661600377
Verified recording
NLG661600377 is “Altijd Hier” by Def Major,
registered on the CopyrightChains blockchain with CopyrightID
0xaa7c626cbe6739df38470ddd03e310562582a2eb2dc7a2135f3d913d95c2c069 and independently timestamped
in Bitcoin block 959123 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG661600377.
Recording identifiers
- ISRC
- NLG661600377
- Title
- Altijd Hier
- Artist
- Def Major
- CopyrightID (CopyrightChains transaction hash)
0xaa7c626cbe6739df38470ddd03e310562582a2eb2dc7a2135f3d913d95c2c069
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T11:35:32+00:00
- Bitcoin block
- 959123
- Canonical record hash
sha256:6aa57f525fa12b68748fb950be258ff171a95c1e2ef25b27cc1947e51d7aa677- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG661600377
- Bitcoin block existence check
- https://blockstream.info/api/block/959123