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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x146f4b9e2b82a9e0be73b01a257446f3236908e1713733ecf0e45555dde64f72. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/666da539-37fd-4836-981f-db3671a5f733.json and https://artists.proofprofile.net/proofs/artist/666da539-37fd-4836-981f-db3671a5f733.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Concerning the Love of Rasulullah Pbuh, Restraining Lust & Carnal Desires
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8261faed3b0f4d1fe12175c9b3c10a5fa515d307868ab2b4bd7602c7415a0d3f. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51359128 — a six-check JSON result.
Concerning the Praises & Birth of Rasulullah Pbuh
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2392972adf90b96deb8a509935f730ba3f9f91a5fdd12863ee1567ecfe3735da. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51359129 — a six-check JSON result.
Concerning the Blessedness of the Invitation of Rasulullah Pbuh & Glory Of The Qur’an
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5130d95f6656d9eb6ef29c34a3a53438d0144e97cdd1df7bfe0c4408e88d3407. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51359130 — a six-check JSON result.
Concerning Seeking Forgiveness from Allah Swt & Intercession of Rasulullah Pbuh
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e315aaa4f991d64cf5487254ce3e3a1db7497925b352b80cfe46e42e0f2d37b. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51359132 — a six-check JSON result.