ISRC USSM11900911
Verified recording
USSM11900911 is “I. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x87a5abaa67dd52d681d5ddaa829c89f5ce66d6feea7d87aa37ca710f57cfd46b and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11900911.
Recording identifiers
- ISRC
- USSM11900911
- Title
- I. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x87a5abaa67dd52d681d5ddaa829c89f5ce66d6feea7d87aa37ca710f57cfd46b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:712e2e81047d57799f3af1f0b224dc3ab68d813866d6148ee545d7d667f5b741- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11900911
- Bitcoin block existence check
- https://blockstream.info/api/block/960240