ISRC GBLWD1200210
Verified recording
GBLWD1200210 is “Horn Concertino in E Minor, Op. 45, J. 188: IV. Alla Polacca” by Carl Maria von Weber,
registered on the CopyrightChains blockchain with CopyrightID
0x846e938695c378ff318a0a09cabe65dbf33ccb575c8230da068ab16c04e58fc6 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/GBLWD1200210.
Recording identifiers
- ISRC
- GBLWD1200210
- Title
- Horn Concertino in E Minor, Op. 45, J. 188: IV. Alla Polacca
- Artist
- Carl Maria von Weber
- CopyrightID (CopyrightChains transaction hash)
0x846e938695c378ff318a0a09cabe65dbf33ccb575c8230da068ab16c04e58fc6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:54f1b3d75848a3d313c1c413670ded9657fce41ed0a1092cc0fc8255c79144b1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1200210
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Horn Concertino in E Minor, Op. 45, J. 188: IV. Alla Polacca · Machine-readable JSON-LD