ISRC FINDE2300121
Verified recording
FINDE2300121 is “Concerto for Orchestra: I. Intrada. Allegro maestoso” by Witold Lutosławski,
registered on the CopyrightChains blockchain with CopyrightID
0xcaa8e092c5570d70af3831430d9e90f727819d8c04de0f878e782e0308ab5f4d 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/FINDE2300121.
Recording identifiers
- ISRC
- FINDE2300121
- Title
- Concerto for Orchestra: I. Intrada. Allegro maestoso
- Artist
- Witold Lutosławski
- CopyrightID (CopyrightChains transaction hash)
0xcaa8e092c5570d70af3831430d9e90f727819d8c04de0f878e782e0308ab5f4d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b12757e19df89d668141a1460ee93047ddc7ed9ba3312df06fbff92473cb234e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FINDE2300121
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto for Orchestra: I. Intrada. Allegro maestoso · Machine-readable JSON-LD