ISRC FRZ399100270
Verified recording
FRZ399100270 is “Saxophone [Piccolo, Sax & Co.]” by Peter Ustinov,
registered on the CopyrightChains blockchain with CopyrightID
0x5d685f779e962bb4399ff4fca7eccbc01221a235ffa4efda8f48c80850e48b65 and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ399100270.
Recording identifiers
- ISRC
- FRZ399100270
- Title
- Saxophone [Piccolo, Sax & Co.]
- Artist
- Peter Ustinov
- CopyrightID (CopyrightChains transaction hash)
0x5d685f779e962bb4399ff4fca7eccbc01221a235ffa4efda8f48c80850e48b65
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:d07785548e2464bc35b35319e1d6afe373899daa18b86495e6ce5887b60e5c9a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ399100270
- Bitcoin block existence check
- https://blockstream.info/api/block/960494
Full record
Track page: Saxophone [Piccolo, Sax & Co.] · Machine-readable JSON-LD