ISRC NLG661900835
Verified recording
NLG661900835 is “Vroeger” by Josylvio,
registered on the CopyrightChains blockchain with CopyrightID
0x1a5b0f52bfef5682e3b54f8dca276b890be8011205b516303113f814414cc62d and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG661900835.
Recording identifiers
- ISRC
- NLG661900835
- Title
- Vroeger
- Artist
- Josylvio
- CopyrightID (CopyrightChains transaction hash)
0x1a5b0f52bfef5682e3b54f8dca276b890be8011205b516303113f814414cc62d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:669a963b78850785e028d4aaccf7717d991df92369853d498f256a4ed996cb77- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG661900835
- Bitcoin block existence check
- https://blockstream.info/api/block/953513