Antoinette Ardizzone (February 15, 1924 – May 29, 2012), known professionally as Toni Arden, was an American traditional pop singer. Family Arden was born in New York City. Her father, Phillip Ardizz
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31541e25d81081efc40d916486c2b9a19daed3cd9dc36fd5425c1719e0e880a2. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1c48f011-5a64-4f37-8f53-f6fe34b19967.json and https://artists.proofprofile.net/proofs/artist/1c48f011-5a64-4f37-8f53-f6fe34b19967.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Top 70 Classics - The Very Best of Toni Arden
Les plus grandes chanteuses américaines : Toni Arden, Vol. 1