ISRC USUM72111216
Verified recording
USUM72111216 is “Intermezzo” by Heinz Provost,
registered on the CopyrightChains blockchain with CopyrightID
0xf7e02cb744876390a699ea67c52c15a7dae3ff924499ada628c5b09b729c360b 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/USUM72111216.
Recording identifiers
- ISRC
- USUM72111216
- Title
- Intermezzo
- Artist
- Heinz Provost
- CopyrightID (CopyrightChains transaction hash)
0xf7e02cb744876390a699ea67c52c15a7dae3ff924499ada628c5b09b729c360b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:b6b7f3bae3d0626569829cb3d2f1226bcb6eb40a7b0c6184c35648f0596df660- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72111216
- Bitcoin block existence check
- https://blockstream.info/api/block/960334