ISRC CH6542134793
Verified recording
CH6542134793 is “30 Études progressives, Op. 46: XI. —” by Stephen Heller,
registered on the CopyrightChains blockchain with CopyrightID
0x51db4d654a46b66d1a9fd3cfcd3bd80e08eba2878bce6062a181a94a96b04e0a and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542134793.
Recording identifiers
- ISRC
- CH6542134793
- Title
- 30 Études progressives, Op. 46: XI. —
- Artist
- Stephen Heller
- CopyrightID (CopyrightChains transaction hash)
0x51db4d654a46b66d1a9fd3cfcd3bd80e08eba2878bce6062a181a94a96b04e0a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:86783ef77f4bab0d35511365b68841ec6374f4de29129c84131d83b939bb5a04- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542134793
- Bitcoin block existence check
- https://blockstream.info/api/block/960344
Full record
Track page: 30 Études progressives, Op. 46: XI. — · Machine-readable JSON-LD