ISRC CZD940900025
Verified recording
CZD940900025 is “National Anthem of Kingdom of the Netherlands” by Adrianus Valerius,
registered on the CopyrightChains blockchain with CopyrightID
0x1cc5d0aaa1faca8888f751315ec7332a679f09f1a8e4bb243407bcf14573a090 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZD940900025.
Recording identifiers
- ISRC
- CZD940900025
- Title
- National Anthem of Kingdom of the Netherlands
- Artist
- Adrianus Valerius
- CopyrightID (CopyrightChains transaction hash)
0x1cc5d0aaa1faca8888f751315ec7332a679f09f1a8e4bb243407bcf14573a090
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4954738050a8d7c8d13890a5a893561bced3907b90293cfe31c396a47d107fe2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZD940900025
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: National Anthem of Kingdom of the Netherlands · Machine-readable JSON-LD