ISRC ITD542200692
Verified recording
ITD542200692 is “25 Études, Op. 47: No. 19” by Stephen Heller,
registered on the CopyrightChains blockchain with CopyrightID
0x878251f831008d47eb7a4ebbd7b7510f9322016c2519032e2a98037c4918fa08 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542200692.
Recording identifiers
- ISRC
- ITD542200692
- Title
- 25 Études, Op. 47: No. 19
- Artist
- Stephen Heller
- CopyrightID (CopyrightChains transaction hash)
0x878251f831008d47eb7a4ebbd7b7510f9322016c2519032e2a98037c4918fa08
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:8ece138d30bc8e0ca64c1a1dd054d8d9f1d1a40b9248b59e77677ad4e47b845b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542200692
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: 25 Études, Op. 47: No. 19 · Machine-readable JSON-LD