ISRC USB8U1032105
Verified recording
USB8U1032105 is “Nocturne No. 8 in D-Flat Major, Op. 27, No. 2 (arr. A. Wilhelmj)” by August Wilhelmj,
registered on the CopyrightChains blockchain with CopyrightID
0x911e1eba0ddb93ed07550bdb679623852fb4b4fe5ac5c1ae9dfd73a636128a54 and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1032105.
Recording identifiers
- ISRC
- USB8U1032105
- Title
- Nocturne No. 8 in D-Flat Major, Op. 27, No. 2 (arr. A. Wilhelmj)
- Artist
- August Wilhelmj
- CopyrightID (CopyrightChains transaction hash)
0x911e1eba0ddb93ed07550bdb679623852fb4b4fe5ac5c1ae9dfd73a636128a54
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:70c5e5990ad0d628c211b1003f1d418b50fe4cee1a3bfdf8936faafce6d48297- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1032105
- Bitcoin block existence check
- https://blockstream.info/api/block/960099
Full record
Track page: Nocturne No. 8 in D-Flat Major, Op. 27, No. 2 (arr. A. Wilhelmj) · Machine-readable JSON-LD