ISRC ITD542200748
Verified recording
ITD542200748 is “30 Études progressives, Op. 46: No. 26 in C Minor, Allegro risoluto” by Stephen Heller,
registered on the CopyrightChains blockchain with CopyrightID
0xabb332b5d0356c08058d6c12a80a5bece9fed18f2951a9f1d06702d28cbaa499 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/ITD542200748.
Recording identifiers
- ISRC
- ITD542200748
- Title
- 30 Études progressives, Op. 46: No. 26 in C Minor, Allegro risoluto
- Artist
- Stephen Heller
- CopyrightID (CopyrightChains transaction hash)
0xabb332b5d0356c08058d6c12a80a5bece9fed18f2951a9f1d06702d28cbaa499
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:c9186bd0f386cdec69c3672356f0ae3c857d42c3433b9789c59decd59b6342ef- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542200748
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: 30 Études progressives, Op. 46: No. 26 in C Minor, Allegro risoluto · Machine-readable JSON-LD