Rita Daniela de Guzman Iringan (born September 15, 1995), popularly known as Rita Daniela (), is a Filipino actress, singer and television host. She won as the Grand Champion in the first season of Po
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 0x53a54e1ba03cd30ad62c1acd5ba59cca4f94769b884415782a8f51ec1bb6dcd9. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d29a1786-387d-425f-b74d-749ebf8c4f43.json and https://artists.proofprofile.net/proofs/artist/d29a1786-387d-425f-b74d-749ebf8c4f43.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x456b5930a05cf778bbf1d20cd7dd62fb7798f72c8c87159b5f9b5982344d8e26. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T08:04:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PHG111500850.
Magmula Ngayon (Original Soundtrack of "Tadhana")
From Afar (Original Soundtrack of "Love Before Sunrise")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5112290cb86d72ac815fd3870130a4a5f54cb6449c793862d73bb9b0af4acf3e. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T08:06:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PHG112302343.
From Afar ("Love Before Sunrise" Original Soundtrack)