ISRC LVL152006153
Verified recording
LVL152006153 is “Полонез Огинского” by Michał Kleofas Ogiński,
registered on the CopyrightChains blockchain with CopyrightID
0xa1a5e45ec85a2ae4162030f45bf4869a14bb8f9aa56a84afb5b9f2456b86c22e and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LVL152006153.
Recording identifiers
- ISRC
- LVL152006153
- Title
- Полонез Огинского
- Artist
- Michał Kleofas Ogiński
- CopyrightID (CopyrightChains transaction hash)
0xa1a5e45ec85a2ae4162030f45bf4869a14bb8f9aa56a84afb5b9f2456b86c22e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:415acb7cf55132966b3b7011a25609dcd8b1efc79024090b9d89d2c40493050b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LVL152006153
- Bitcoin block existence check
- https://blockstream.info/api/block/956302