Jahvillani, born Dujon Mario Edwards (8 September 1994), is a Jamaican and dancehall artist from Great Pond, St. Ann, a parish in Jamaica. He has two sisters and was raised by a single parent. Biogra
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 0x81f70bb1356cb583ce0059764052b6333e53e486dcd3d2310cfb1affc9788f9e. 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/31259104-0ad0-49b4-bb76-a81a6cca91da.json and https://artists.proofprofile.net/proofs/artist/31259104-0ad0-49b4-bb76-a81a6cca91da.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 0x8fc3e06fcdbcdc1c31603ce08b6e6a1ac5f8070bd9025283926dc0375c21d6d4. 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/USVPR2100090.
First Class Flight (feat. Prince Swanny)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6109c1c1a74536ae3ee184d57501462e5dcb9103c50a28580ffd1621f3cc29f4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USVPR2100098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x624e6bfa7d4e2cc46842de369154906fea8a4981ddbd7a1fe47024d3135d96e8. 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/USVPR2100091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cd9c4b79c7ddb59cb1477946f001287e09751fadf6b8fb0872623b6de161ffd. 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/USVPR2100092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd45931eda0de6717fd16f35b07f83bf11b1270170036fee270dcd9ebbebd3da. 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/USVPR2100093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83922b287e7e4c3940e704c13fe1041608451b210823ad9c26ee6855c9f8d5ef. 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/USVPR2100094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47a99f8b0b578ca49b54d52224142936a4e2b927d6b4750ee78ff3a0c63d8b58. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USVPR2100096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9697b790001a9200ec8f925aad6ab9cb25500cd65c0b9c83fdc94305c511f320. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USVPR2100099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccde6b1c151143c7e65a79e62c1325bdf0a5e5147774d44f6ef83c757cc5006a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USVPR2100100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4077e195a0aa36205461b1ef30c0a1f7f44001d52a258e5ddd2c8e4f30320401. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVPR2100102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x447a5b2dc8eb898e1c9e0a7f8f05f464e1fdabb681a176f57a6d6b4ed6e5f6bd. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USVPR2100095.
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 0x1c1e72be7e20284b180a661badbd09b0ffa7f500f574fe34ce75a0baf9578fc5. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USVPR2100097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf00b6372212acf004d29ed0e8966b6dee15802adab8da1839c9a1fcb1798e417. Chain 2 (Bitcoin): anchored in block 960303 (2026-07-30T20:11:13Z), 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/USVPR2100101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce18405f52151400d20a009007eb2106ff5e683ea7fea460f36fc42dd448e0b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZNJX2478289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x130f080e7a77d93b3ebc27c9fba0fb41ba8795f748f40d8471f9fe3adb205339. 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/QZQAY2453350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e82e846403a4229c500174f292e6b4e7684188c7f613574ca160be713c317c2. 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/QZGLM2444686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ee18bf12343b20a51691406cfe38ac0866b58b4c3bed1d5c39157bafa392b95. 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/QZGLM2439569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ccb61faa46a1680e1843c0d007c9fddcde9c191ce826422d4d7ea7f697d0a7. 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/USDY42492101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x373566c434a4d174434fb51dc93712600e1f77d657de08cc1bab9a08c14f4559. 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/QM4TW2447084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff1d82232fd99954946644306821711ce203817f4fa8253365c797107d3af67b. 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/QMFMF2317529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1639b9ac81702f9c7b380b8d0e57f14fe1873f2941257d86dd2a2f9377fda59. 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/QZW9K2366850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x370e7ef4672b1b57bdcec7e7c7041fb7d7a00bc960d17059fd38fe5664890ac4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZNJZ2307703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35f36547aeecfa74163d2792e40dc8d79e404722da7dd48ba5d365974872feab. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZNJX2384364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b30a78045cf22028a9893d4a294bde8d85e7353dc95437625d2eb8219e95682. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/QM6P42368921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4847309349f583b1cd3af1ca91201935db555ab184bd90714f9e93a312ad360c. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/QM6P42368922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a88db4b5445a76cb72c5574882586923f971e335a06832c80105940fd2c9809. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USVPR2300144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56749e92079802e45f905e4dad8ab69b1772b2895a2d3be26b5e113a97a88e4b. 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/USVPR2300143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x299e60a8009df0bbfecf3257911ccf636ab23915fff2bca5eab5336010a38f00. 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/QM6P42305192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x839a0dbbd59c76725625c065f9823ac6d9682826475e16802c68c0aa1b1be800. 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/QM6P42305582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54f0675ae2e2fdc69adb3c94cc422dc8fef44c506856e456cc87a410bf56ec25. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QM6P42305583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cc77f1eed856f2b3fb24d432f8b60de058fa432d9f66d9f608547a5cdcd12aa. 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/QZGLS2377126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf8e7e24abca5e56edec4b97d25dbfe8d30ff889a5dd54aef4027d1d77c284ec. 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/USUYG1335528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea871f5ee48bedf8f54663cd905769a2173a14115fa3daf69c8f1f39ccb6fc7d. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/JMA271902702.