ISRC USSM10113428
Verified recording
USSM10113428 is “Allegro” by Joseph Aloys Schmittbaur,
registered on the CopyrightChains blockchain with CopyrightID
0x6e2a80a52bdaed29239bc0cfd9a9ba9460f91c1536a49406d31d0c9739ad0e2b and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10113428.
Recording identifiers
- ISRC
- USSM10113428
- Title
- Allegro
- Artist
- Joseph Aloys Schmittbaur
- CopyrightID (CopyrightChains transaction hash)
0x6e2a80a52bdaed29239bc0cfd9a9ba9460f91c1536a49406d31d0c9739ad0e2b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:74dd3c126f0cb33aab2c0019e58fa52710d665aaffd0d0651d9228d20820d5f3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10113428
- Bitcoin block existence check
- https://blockstream.info/api/block/957118