ISRC DEF059304761
Verified recording
DEF059304761 is “Serenade In F Major, Op. 31: 1. Overtura: Allegrissimo” by Wilhelm Stenhammar,
registered on the CopyrightChains blockchain with CopyrightID
0xa8313328b3d29c9c29105c6544a35d623f5aef6bbab2d9d91ba1b222e43fa42e and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059304761.
Recording identifiers
- ISRC
- DEF059304761
- Title
- Serenade In F Major, Op. 31: 1. Overtura: Allegrissimo
- Artist
- Wilhelm Stenhammar
- CopyrightID (CopyrightChains transaction hash)
0xa8313328b3d29c9c29105c6544a35d623f5aef6bbab2d9d91ba1b222e43fa42e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0a6390b4e420492c54aabdff210f09c211d6f5a930cab95817d108b1b35f1e68- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059304761
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Serenade In F Major, Op. 31: 1. Overtura: Allegrissimo · Machine-readable JSON-LD