Monica Ene Ogah (born August 7, 1994), commonly known as Monica Ogah, is a Nigerian singer, the 2011 winner of the fourth edition of MTN Project Fame West Africa. As prize, Ogah was given a record de
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 0x976c92f6a7f3a2286f8a1feec4a1c2707444eaebded941ce7b4476bad286fe3e. 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/753bcb0c-0c49-410e-9926-cf49b47de3d1.json and https://artists.proofprofile.net/proofs/artist/753bcb0c-0c49-410e-9926-cf49b47de3d1.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 0x96b6df7792819e544960c6696fc2847ef0efd1921e7873c6c7650d86576f7c94. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/QZHN61995703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3035fdf9b4e5805ad954e7a89fdf22cf8bb4157aef5ef53f0f4a4a9368061152. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/QZNJY2016361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c1977d9a9b33aadf58c2f2abd59848865d268f831a654f317fb9d7a40aed92e. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2016364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d5ffaf3a2e75401934faf2ee1e784260bd49c9d4c122b99d73c54f92bdcc3b7. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZ8LD1932403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ab9b51ecb78e0ec3241ad57e896c0c77bd581767e57a985722496b49f75b909. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/TCAHX2408365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b91d4a42df2f072b0f215bc2c71d7ef38fc6fbc2987c48491b444218abd2955. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/TCAIA2417283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc628037ce1af9339d40ff7f8eb2b7aaf21ae9b35eb28ad8a5b762f0275b635af. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZW9K2389455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a799e55c49de43192ebad703840b07a2220deddb61835340a7b8a7c036096b5. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/TCAHT2332585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99f8b4728289dadfcb05cab5877a82f9639e0b2a62f19c43f2e60b689b056d8. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/TCAHT2322040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa27412d9fc55fcccba4acdebb6d94d785b0b4be53e7d5d07c1f0e25501260e9f. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIA2417595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda83e2c4771406cef952233bf0d4f707657cd7a33a01f36c3e065a8456cbcb28. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/TCAJD2451304.