ISRC HKI190007302
Verified recording
HKI190007302 is “12 Etudes, Book 2, L. 136: Etude No. 2, "Pour les tierces" (For thirds)” by Claude Debussy,
registered on the CopyrightChains blockchain with CopyrightID
0x07f3f41d6f286791e58f66c6219484e67b02ef57d1e180607f34be38ac308f44 and independently timestamped
in Bitcoin block 957122 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190007302.
Recording identifiers
- ISRC
- HKI190007302
- Title
- 12 Etudes, Book 2, L. 136: Etude No. 2, "Pour les tierces" (For thirds)
- Artist
- Claude Debussy
- CopyrightID (CopyrightChains transaction hash)
0x07f3f41d6f286791e58f66c6219484e67b02ef57d1e180607f34be38ac308f44
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:39:04+00:00
- Bitcoin block
- 957122
- Canonical record hash
sha256:34e6519c4d958c7e02c8ba9421de7b865b8a7a57e995b013cf79649ebe9236b3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190007302
- Bitcoin block existence check
- https://blockstream.info/api/block/957122
Full record
Track page: 12 Etudes, Book 2, L. 136: Etude No. 2, "Pour les tierces" (For thirds) · Machine-readable JSON-LD