ISRC NL2GU1900004
Verified recording
NL2GU1900004 is “Surfer Girl” by Anton Goudsmit,
registered on the CopyrightChains blockchain with CopyrightID
0x22308e5ce6fe9ac87ded130d46f94ca101ac3f6405eb5e6a2e457db0287c7797 and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL2GU1900004.
Recording identifiers
- ISRC
- NL2GU1900004
- Title
- Surfer Girl
- Artist
- Anton Goudsmit
- CopyrightID (CopyrightChains transaction hash)
0x22308e5ce6fe9ac87ded130d46f94ca101ac3f6405eb5e6a2e457db0287c7797
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:e0d4a4391466920c6507794bce109ea5e47182376a5ce7bf0c023d3a9a58560b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL2GU1900004
- Bitcoin block existence check
- https://blockstream.info/api/block/960500