ISRC USB8U1039678
Verified recording
USB8U1039678 is “The Small Light (arr. Y. Poteenko)” by Matvey Blanter,
registered on the CopyrightChains blockchain with CopyrightID
0x75ef80d8ff9b32f5b11afc4b314627f2a79eee3c277006aa563c9c3d8ae0c293 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/USB8U1039678.
Recording identifiers
- ISRC
- USB8U1039678
- Title
- The Small Light (arr. Y. Poteenko)
- Artist
- Matvey Blanter
- CopyrightID (CopyrightChains transaction hash)
0x75ef80d8ff9b32f5b11afc4b314627f2a79eee3c277006aa563c9c3d8ae0c293
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:8e0d68b75aa6fc13fa9ffe319661233a097b6ac19df207b53540dd4fc7518daf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1039678
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: The Small Light (arr. Y. Poteenko) · Machine-readable JSON-LD