Owen Lennox Moncrieffe (born 5 August 1976), known professionally as Fantan Mojah, is a Jamaican reggae singer. Biography Fantan Mojah was born in White Hill, St Elizabeth Parish, Jamaica. To gain ex
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 0x52c03a6ac044d8b7f5f6b94b20cc16b3b0df5ea5d2037e97717b8fe5fefd217e. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b9118243-604f-4d06-ae95-c952f6ce8aab.json and https://artists.proofprofile.net/proofs/artist/b9118243-604f-4d06-ae95-c952f6ce8aab.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 0xb123e105894b35f656dc9893ad7d080a19d3137de04181c1ac67275c0cb02b15. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBZV0551404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa11051051bf69b4de398fff2007aff25f2706250df74e9aaf270b4f456239eeb. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/GBBZV0551836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26711246394162f9e11f6fedff44e01eaeca8db9bb5830613129d442225416e2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBZV0551837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb418c272a8e4619eb619beef2bcc84f96b2ecac67bb959a90b2de8b885bebf5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBBZV0551439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7c8a99104b0d201521f0227d58608d63ef49695182178eeae8716527be47454. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBBZV0551418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8efa2ee878ba83c4941038f81c2caec11d615837931cf4c63f5d878053420972. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBBZV0551839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b4b6455fa5dc83ca527f4532f4a9dd1a9b7654492d415317cdc93b4380bac1d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBBZV0551840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ce5d040b873ea3eb2b83705c65cce92977a0dcfb63ebe9b2267b82af49e2377. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBBZV0551841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c60496fc496f47f3e39a8ccf83cf3c1b47d03a86110180592f0ec131fa99fa6. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/GBBZV0551843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x687968d426860d0f5ca231831fff46a5a52d9a4cfde750ad42b90eb4ca0b9d70. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBBZV0551844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe56815657811a9f069affec06ee743b970f2030a497336e8bc9002cb4af6ac2a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBBZV0551845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37de1d6d216236d711ed1608fdfc98660deb13d3f6f36daa92b63fb72aeb358f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GBBZV0551846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2cc4fd9ccc4a7d28012163cd3c6e9b231b8e0546d0670664d97f689c6ae1ff7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBBZV0551847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3160be566e0d685c84e19d0422183c6e49b7e2fa3f974044d27752bdac9cf6e1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GBBZV0551849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b71c4b8ac691ba01aaf905e1db08bf846fa1adeb40b6814158a0fea04283883. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/GBBZV0551450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd39b1c4ac78bd66f5fd3796d9ea4614bc8b9dbc435dbe9bc61565bddb36b12e3. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/GBBZV0551842.
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 0xad49bb2968efdbd69688764fd6f805e66e94f2bbccb21e3e6668cc1591167052. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/GBBZV0551848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56cca99df80f0d546c532308a9731d9b23c3c9cd3a1c426f96082593f3c1e568. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/CAHQJ2378678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6d9441e6955499760aa93e2c8d4b8ca99cf2bfd1540f40859d74037d5a00b48. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/CAHQJ2378679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x989323b6cb8ca00b00d5dfbbe50be972832a06a754208cc1651509255261cfd2. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/CAHQJ2378684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf65236018a74e00b046b964ad87338ca1d14684f673b3048c08298b98436b5cf. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAHQJ2378685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc42f27580055382a9000c83dfe5b4933f305033dac6dd48f7cf484321f1ba7b3. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/CAHQJ2378682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08bf9ab5c23d6905492bb586e83cd113e67261f5990816eb518ec8e627db19bb. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/CAHQJ2378681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecd9e24219a5d624ed3245d67f0216a38399b1dd2e26d4e818fe1c73027e03d3. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/CAHQJ2378677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0d1c3958b5ba6c694a77135248314c83d8c5a3fb8695dd8998d29a05653c85. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/CAHQJ2378686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb309756561103ee50c56b967b5504457c1d2beae9ecca56e10910a9ae590de94. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/CAHQJ2378680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce2840c2e3cd6d62c3425c1a3390dbba72131c5e4208f5daf4f44e9929f6703. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/CAHQJ2378683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d00d05d092ad5ab472c202dbb08c5448109bdffcf183436c735b54abe372048. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/GBBZV0551425.