ISRC NLE420900310
Verified recording
NLE420900310 is “Choral-Vatiationen: Var. I. In canone all'Ottava” by Igor Stravinsky,
registered on the CopyrightChains blockchain with CopyrightID
0x66c653bdb05f8f836576c97b8e18242fa2d68bfce15cb81dc47988826521b0bc 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/NLE420900310.
Recording identifiers
- ISRC
- NLE420900310
- Title
- Choral-Vatiationen: Var. I. In canone all'Ottava
- Artist
- Igor Stravinsky
- CopyrightID (CopyrightChains transaction hash)
0x66c653bdb05f8f836576c97b8e18242fa2d68bfce15cb81dc47988826521b0bc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:a120cfa6f2e77692e1ae0f2a94bd431800154965294ddd52b2ef0eef16290a4d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE420900310
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Choral-Vatiationen: Var. I. In canone all'Ottava · Machine-readable JSON-LD