ISRC PLC702415801
Verified recording
PLC702415801 is “Józef Elsner: Symphony in C Major, Op. 11: I. Adagio-Allegro” by Józef Elsner,
registered on the CopyrightChains blockchain with CopyrightID
0x875868c306efbf20e7bfebfb6f0f54fbe33eeb59e2274b16ad3e9fb92297b851 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC702415801.
Recording identifiers
- ISRC
- PLC702415801
- Title
- Józef Elsner: Symphony in C Major, Op. 11: I. Adagio-Allegro
- Artist
- Józef Elsner
- CopyrightID (CopyrightChains transaction hash)
0x875868c306efbf20e7bfebfb6f0f54fbe33eeb59e2274b16ad3e9fb92297b851
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:eeb1ea7982751751e35973e887b99d99e02653e5351953e72061d16cbffe4a06- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC702415801
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Józef Elsner: Symphony in C Major, Op. 11: I. Adagio-Allegro · Machine-readable JSON-LD