ISRC KRB871910033
Verified recording
KRB871910033 is “25 Études faciles et progressives, Op. 100: No. 15 in C Minor, Ballade” by Friedrich Burgmüller,
registered on the CopyrightChains blockchain with CopyrightID
0xa96c102777446ffeba18538579b59286216319fc6d1c75edb65a507e654dd9c3 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB871910033.
Recording identifiers
- ISRC
- KRB871910033
- Title
- 25 Études faciles et progressives, Op. 100: No. 15 in C Minor, Ballade
- Artist
- Friedrich Burgmüller
- CopyrightID (CopyrightChains transaction hash)
0xa96c102777446ffeba18538579b59286216319fc6d1c75edb65a507e654dd9c3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:70c734d4c6061eac30cea6a16f6a056d4e40a6e15b9b57cbbd5cc4eeacd36050- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB871910033
- Bitcoin block existence check
- https://blockstream.info/api/block/960481
Full record
Track page: 25 Études faciles et progressives, Op. 100: No. 15 in C Minor, Ballade · Machine-readable JSON-LD