ISRC NOX9X3170503
Verified recording
NOX9X3170503 is “Rorbuvalsen” by Trygve Hoff,
registered on the CopyrightChains blockchain with CopyrightID
0xdf82aadf5e6a48f1aaa36656b04f63849a8d8755985f49a27575b3e7795e58a7 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/NOX9X3170503.
Recording identifiers
- ISRC
- NOX9X3170503
- Title
- Rorbuvalsen
- Artist
- Trygve Hoff
- CopyrightID (CopyrightChains transaction hash)
0xdf82aadf5e6a48f1aaa36656b04f63849a8d8755985f49a27575b3e7795e58a7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:779af693a296873d4f14698b884691a96607a3cca1a543723799c08c864cebf4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOX9X3170503
- Bitcoin block existence check
- https://blockstream.info/api/block/956304