ISRC FINDE1900170
Verified recording
FINDE1900170 is “Symphony No. 3: Meno mosso - Tempo I - Meno mosso - Tempo I - Meno mosso - Ancora meno mosso - Piu largo - Tempo I - Lento - Vivo - Lento - Vivo” by Witold Lutosławski,
registered on the CopyrightChains blockchain with CopyrightID
0xd32a1ecacf8758b395ae066f46ea262b635d00236bdce45cadb52a2a73aed674 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FINDE1900170.
Recording identifiers
- ISRC
- FINDE1900170
- Title
- Symphony No. 3: Meno mosso - Tempo I - Meno mosso - Tempo I - Meno mosso - Ancora meno mosso - Piu largo - Tempo I - Lento - Vivo - Lento - Vivo
- Artist
- Witold Lutosławski
- CopyrightID (CopyrightChains transaction hash)
0xd32a1ecacf8758b395ae066f46ea262b635d00236bdce45cadb52a2a73aed674
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:fd765d039338b74776a1b1598b8ed7bc68b76db34322900f69431aeaef00a88a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FINDE1900170
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Symphony No. 3: Meno mosso - Tempo I - Meno mosso - Tempo I - Meno mosso - Ancora meno mosso - Piu largo - Tempo I - Lento - Vivo - Lento - Vivo · Machine-readable JSON-LD