ISRC ITD542200734
Verified recording
ITD542200734 is “30 Études progressives, Op. 46: No. 12 in D Major, Allegro veloce” by Stephen Heller,
registered on the CopyrightChains blockchain with CopyrightID
0x771f11f863c33e82007038a1334488c062a38339bae86ce35635fcd247229104 and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542200734.
Recording identifiers
- ISRC
- ITD542200734
- Title
- 30 Études progressives, Op. 46: No. 12 in D Major, Allegro veloce
- Artist
- Stephen Heller
- CopyrightID (CopyrightChains transaction hash)
0x771f11f863c33e82007038a1334488c062a38339bae86ce35635fcd247229104
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:707ae86ee23d6c866c240c754b7a0139d0fdf706713b3e68b0aa05065d129404- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542200734
- Bitcoin block existence check
- https://blockstream.info/api/block/960494
Full record
Track page: 30 Études progressives, Op. 46: No. 12 in D Major, Allegro veloce · Machine-readable JSON-LD