1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6988c8cab177d02f7e8b11acb4f7d31a92c421d3a5e826680a22f820750a5986. Chain 2 (Bitcoin): anchored in block 953733 (2026-06-15T03:12:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/98708419-9aba-4a2d-9d61-0000b0ecb13d.json and https://artists.proofprofile.net/proofs/artist/98708419-9aba-4a2d-9d61-0000b0ecb13d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Happy Birthday Costanzo - Auguri Costanzo
Happy Birthday Caterina - Auguri Caterina
Tanti Auguri a te Andrea (Auguri Andrea)
Tanti Auguri a Te Andrea - Auguri Andrea
Tanti Auguri a te Eleonora (Auguri Eleonora)
Tanti Auguri a te Eleonora - Auguri Eleonora
Tanti Auguri a te Alberto (Auguri Alberto)
Tanti Auguri a te Alberto - Auguri Alberto
Tanti Auguri a Te Ilaria (Auguri Ilaria)
Tanti Auguri a Te Ilaria - Auguri Ilaria
Tanti Auguri a Te Federica (Auguri Federica)
Tanti Auguri a Te Federica - Auguri Federica
Tanti Auguri a Te Francesca (Auguri Francesca)
Tanti Auguri a Te Francesca - Auguri Francesca
Happy Birthday to You (Birthday Francesco)
Happy Birthday to You - Birthday Francesco
Happy Birthday to You (Birthday Lorenzo)
Happy Birthday to You - Birthday Lorenzo
Happy Birthday to You (Birthday Giuseppe)
Happy Birthday to You - Birthday Giuseppe
Happy Birthday to You (Birthday Federico)
Happy Birthday to You - Birthday Federico
Happy Birthday to You (Birthday Michele)
Happy Birthday to You - Birthday Michele
Happy Birthday to You (Birthday Francesca)
Happy Birthday to You - Birthday Francesca
Happy Birthday to You (Birthday Filippo)
Happy Birthday to You - Birthday Filippo
Happy Birthday to You (Birthday Giovanni)
Happy Birthday to You - Birthday Giovanni
Happy Birthday to You (Birthday Giacomo)
Happy Birthday to You - Birthday Giacomo
Happy Birthday to You (Birthday Eleonora)
Happy Birthday to You - Birthday Eleonora
Happy Birthday to You (Birthday Martina)
Happy Birthday to You - Birthday Martina
Happy Birthday to You (Birthday Leonardo)
Happy Birthday to You - Birthday Leonardo
Happy Birthday to You (Birthday Giorgio)
Happy Birthday to You - Birthday Giorgio
Happy Birthday to You (Birthday Beatrice)
Happy Birthday to You - Birthday Beatrice
Happy Birthday to You (Birthday Emanuele)
Happy Birthday to You - Birthday Emanuele
Happy Birthday to You (Birthday Christian)
Happy Birthday to You - Birthday Christian
Happy Birthday to You (Birthday Federica)
Happy Birthday to You - Birthday Federica
Tanti auguri a te (Tanti auguri Riccardo)
Tanti auguri a te - Tanti auguri Riccardo