ISRC FINDE1900171
Verified recording
FINDE1900171 is “Symphony No. 3: A tempo - Poco meno mosso - Presto - Stesso movimento - Poco lento - Allegro” by Witold Lutosławski,
registered on the CopyrightChains blockchain with CopyrightID
0xec8225de2eb5a36b0760a343fefcfed1f9e2cc9749556984efd5988e2e80f281 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/FINDE1900171.
Recording identifiers
- ISRC
- FINDE1900171
- Title
- Symphony No. 3: A tempo - Poco meno mosso - Presto - Stesso movimento - Poco lento - Allegro
- Artist
- Witold Lutosławski
- CopyrightID (CopyrightChains transaction hash)
0xec8225de2eb5a36b0760a343fefcfed1f9e2cc9749556984efd5988e2e80f281
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a106bf2532e9af2dbb472e75ee7888c0b0bd4dcbc8f57425fa47cd9c0fb7757c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FINDE1900171
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 3: A tempo - Poco meno mosso - Presto - Stesso movimento - Poco lento - Allegro · Machine-readable JSON-LD