ISRC NLN580569921
Verified recording
NLN580569921 is “From Lyric Pieces: March of The Dwarfs Op.54, 3” by Håkon Austbø,
registered on the CopyrightChains blockchain with CopyrightID
0x4ed511644a3f5cfa9069c40de856c05d38c74c5b0f75103ebb7407f587c89046 and independently timestamped
in Bitcoin block 960121 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580569921.
Recording identifiers
- ISRC
- NLN580569921
- Title
- From Lyric Pieces: March of The Dwarfs Op.54, 3
- Artist
- Håkon Austbø
- CopyrightID (CopyrightChains transaction hash)
0x4ed511644a3f5cfa9069c40de856c05d38c74c5b0f75103ebb7407f587c89046
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:22:21+00:00
- Bitcoin block
- 960121
- Canonical record hash
sha256:4717cd8366d410b2a5cb8c9c654e5012fd0d57dcf781938d1f61b936cbfe7dcb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580569921
- Bitcoin block existence check
- https://blockstream.info/api/block/960121
Full record
Track page: From Lyric Pieces: March of The Dwarfs Op.54, 3 · Machine-readable JSON-LD