ISRC DKFAA0602414
Verified recording
DKFAA0602414 is “Trombone Concerto (1st version): II. Quasi una leggenda: Andante grave” by Launy Grøndahl,
registered on the CopyrightChains blockchain with CopyrightID
0xf6e3584b505ba2060351ff8c354ae49e576c8343f8975024b5ceeb9648073cc2 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/DKFAA0602414.
Recording identifiers
- ISRC
- DKFAA0602414
- Title
- Trombone Concerto (1st version): II. Quasi una leggenda: Andante grave
- Artist
- Launy Grøndahl
- CopyrightID (CopyrightChains transaction hash)
0xf6e3584b505ba2060351ff8c354ae49e576c8343f8975024b5ceeb9648073cc2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:c25cfc3cd7f889dcc33055e699d16bda1e879fdbc23350655213e0f25e2099f3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKFAA0602414
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Trombone Concerto (1st version): II. Quasi una leggenda: Andante grave · Machine-readable JSON-LD