ISRC USB8U1019351
Verified recording
USB8U1019351 is “O admirabile commercium” by Thomas Stoltzer,
registered on the CopyrightChains blockchain with CopyrightID
0xe5c1e967c99ad9b6c52ebb37f89a117fe5b5c4fb714bc52109daff2d34e9ae38 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1019351.
Recording identifiers
- ISRC
- USB8U1019351
- Title
- O admirabile commercium
- Artist
- Thomas Stoltzer
- CopyrightID (CopyrightChains transaction hash)
0xe5c1e967c99ad9b6c52ebb37f89a117fe5b5c4fb714bc52109daff2d34e9ae38
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:57804c9e90452e1e41f280533d5acc7543f826e5c04b249e9e2df33df156246f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1019351
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: O admirabile commercium · Machine-readable JSON-LD