ISRC ITD542200724
Verified recording
ITD542200724 is “30 Études progressives, Op. 46: No. 2 in G Major, Allegretto scherzando” by Stephen Heller,
registered on the CopyrightChains blockchain with CopyrightID
0xa2da61a0c539d420b743a32de15e381bbb2536cf23b350b3352da80305c5b75e and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542200724.
Recording identifiers
- ISRC
- ITD542200724
- Title
- 30 Études progressives, Op. 46: No. 2 in G Major, Allegretto scherzando
- Artist
- Stephen Heller
- CopyrightID (CopyrightChains transaction hash)
0xa2da61a0c539d420b743a32de15e381bbb2536cf23b350b3352da80305c5b75e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2a3e4f0779b4411edb332b8ec292a490f3ac5737ee7067199222b4abb25a59a0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542200724
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 30 Études progressives, Op. 46: No. 2 in G Major, Allegretto scherzando · Machine-readable JSON-LD