ISRC NLE421102202
Verified recording
NLE421102202 is “Symphony No. 3 in D Major, Op. 29, TH 26 "Polish": II. Alla tedesca. Allegro moderato e semplice” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xd02a81a4e6486f3fa6dc8f30f05166686d62eeb6e43b2b6b3624b42ae4f78d46 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/NLE421102202.
Recording identifiers
- ISRC
- NLE421102202
- Title
- Symphony No. 3 in D Major, Op. 29, TH 26 "Polish": II. Alla tedesca. Allegro moderato e semplice
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xd02a81a4e6486f3fa6dc8f30f05166686d62eeb6e43b2b6b3624b42ae4f78d46
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e57109f810f3061d976e1327bef594465dd00461610685e67befed4ac8915bbd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421102202
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 3 in D Major, Op. 29, TH 26 "Polish": II. Alla tedesca. Allegro moderato e semplice · Machine-readable JSON-LD