ISRC FRZ399100280

Verified recording

FRZ399100280 is “Holzbläser [Piccolo, Sax & Co.]” by Peter Ustinov, registered on the CopyrightChains blockchain with CopyrightID 0xa65f53067befa4eecf5adcae19d2ada7879958dba74a3a015c77cfaa54417622 and independently timestamped in Bitcoin block 960503 on 2026-08-01. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ399100280.

Recording identifiers

ISRC
FRZ399100280
Title
Holzbläser [Piccolo, Sax & Co.]
Artist
Peter Ustinov
CopyrightID (CopyrightChains transaction hash)
0xa65f53067befa4eecf5adcae19d2ada7879958dba74a3a015c77cfaa54417622

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-08-01T03:41:24+00:00
Bitcoin block
960503
Canonical record hash
sha256:dc77dd86f4fc2b475e5e3813083892585668e65c45b84dc808caecf08c0e246a
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ399100280
Bitcoin block existence check
https://blockstream.info/api/block/960503

Full record

Track page: Holzbläser [Piccolo, Sax & Co.] · Machine-readable JSON-LD