ISRC ITD542200729
Verified recording
ITD542200729 is “30 Études progressives, Op. 46: No. 7 in E Minor, Vivace” by Stephen Heller,
registered on the CopyrightChains blockchain with CopyrightID
0xc998725fd6d9a30883f861b0834fa18e2c4c518e40b0bec5827f051b282b3e7e and independently timestamped
in Bitcoin block 960300 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542200729.
Recording identifiers
- ISRC
- ITD542200729
- Title
- 30 Études progressives, Op. 46: No. 7 in E Minor, Vivace
- Artist
- Stephen Heller
- CopyrightID (CopyrightChains transaction hash)
0xc998725fd6d9a30883f861b0834fa18e2c4c518e40b0bec5827f051b282b3e7e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:42:40+00:00
- Bitcoin block
- 960300
- Canonical record hash
sha256:6caaa03c8acbe563d28fd9f1ace9b28c7b272284c96b41d8fc6a39ce63e70abb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542200729
- Bitcoin block existence check
- https://blockstream.info/api/block/960300
Full record
Track page: 30 Études progressives, Op. 46: No. 7 in E Minor, Vivace · Machine-readable JSON-LD