ISRC USB8U1522181
Verified recording
USB8U1522181 is “2 Small Organ Pieces: No. 2. —” by Alfred Schnittke,
registered on the CopyrightChains blockchain with CopyrightID
0x3959f7d929c1f47c1f12bf54574172e8ae1b0f9dff8631e60f3bbc6c61519378 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1522181.
Recording identifiers
- ISRC
- USB8U1522181
- Title
- 2 Small Organ Pieces: No. 2. —
- Artist
- Alfred Schnittke
- CopyrightID (CopyrightChains transaction hash)
0x3959f7d929c1f47c1f12bf54574172e8ae1b0f9dff8631e60f3bbc6c61519378
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:b71d4581da4b3ea55ba83fd070130aa7b6821b51aaa625dabbd6ecedef76b95b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1522181
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: 2 Small Organ Pieces: No. 2. — · Machine-readable JSON-LD