George David Brandon Jones (born 1993), known professionally as Topaz Jones, is an American rapper and singer. Early life Jones was born in 1993 in Montclair, New Jersey, where he was raised. His f
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 0x7fd5616c337f39b000cdea6e205c02f939ae1c14c54e1831c2ba17c5b32dbb55. 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/337f6c61-1ebf-4328-8fa3-fbfe635ef5e3.json and https://artists.proofprofile.net/proofs/artist/337f6c61-1ebf-4328-8fa3-fbfe635ef5e3.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 0xd818ee171f245f702a9ef2d1a8c1df1778f78ef8e491dad17f3d58252c185923. 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/QM24S2205607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x672ee0882e14d98f252920a6d58a1b67b9c5923bde8cba89e119881fd2c32cd0. 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/QZHZ32109573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f601d691eb3e8ef65467b57259c40251f21d3d91ef1ac95a47ec4a41d36b4b2. 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/QZHZ32109574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58ed333f5c7c7cf696ff223956f161d8fd8d3ec91c0ce0147bddc6bf516a3882. 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/QZHZ32109575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54f3b6ee63ceeb31437ef543e6301b3dc24aaf6147a2ea344ee6d5361c3fb523. 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/QZHZ32109582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad856810d1bb44802c6089912daf337281b7f1d19212c3db048599409368f4fb. 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/QZHZ32109578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe350b802070dae16556108da1647fa9b6d4693e1ccd4c0caf9744c2003294ad6. 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/QZHZ32109576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf943bc9a91881fd4865dcf53e5e8bd1cdf9b8853cf4e473122c632966da8790d. 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/QZHZ32109579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62de183851875f01fe42ba79530ffcd83727ace0effb39259354d2418b949135. 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/QZHZ32109572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7620655f285568969d1234f3bc28634d71bb5d808be0e96c63e36192c77347f6. 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/QZHZ32109583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2aeaf56a414f3fb220f80b6ae19f12d3b04017b681411f7c601490ed570f35c. 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/QZHZ32109584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99e3257b0359d072f01bc03bccc6ceefef52f5780224572fb89039d61a4bd39a. 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/QZHZ32109580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f9268843d799726e11760e82049a2319f88b7ae0b2b8e89ab949d71208b4162. 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/QZHZ32109577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe37688baa711712a768f6e7c5f10297ea0579a6144c307d4551e9b4b3f043ed5. 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/QZHZ32109581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7cb06578b58867f1732ea6bd1d0147be2e7ff62f6373137ca5bc36b250d352b. 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/USUYG1112709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ae7056bee9fc09578cec6df1fe264572d9bb47118e3c026c044c5c12511509a. 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/USUYG1112700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d479f0ca4d21ecc0585d6ef83df5ca37430541b39daa2cddd9b57c9bebf52ef. 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/USUYG1112702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c1492620c31f2a9f821c46820643479f809054cf9b7b8fb1f2cf1c4e3956937. 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/USUYG1112703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcefab8fa987ed078690c940fad53c980afbd3e0d1cd16d7908348c89e78a46b. 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/USUYG1112704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b6083fae416311c131f4310643ca68262e4d0d558ce7e6deec7522e3707ea2b. 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/USUYG1112707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094e69b19e491114e952ebe439cce086e2750144b95718dc4695cddac54bcf5b. 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/USUYG1112708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd72f3d08012c2fc965bfb00396627dd0f6ee8903527d2691f99541a112c764d9. 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/USUYG1112701.
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 0xff7ae90cecdfb91a542cdfae547f868c6d07b2a77b19f328f130b6ce6ff7170b. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/USUYG1112705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc714c9793e9de49cba8f3e22e3e6cacdb783e54619a702064b4c2083443feaec. 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/USUYG1112706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf51a6aa7e2f8bec1a75f398cbc7112dd63d15206004343b7343f1a6eac2ad0. 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/USRC12301459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd09eb240920e3dfeac7b989d7f4dd24a0fe5838d4279ff7362ced647fd69d3f0. 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/GBKPL2214929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92438e0e586fe4a2900a04274fa60da2ddcf2b6df90eb98c7c4cc21e40844a45. 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/ISB112203803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf63d4bc7ba80dcaba9e1f65b3baa5d8b3b90849b458c56e702c93d23e0959fd. 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/QZLBC2100174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca8283b68eb28173fd888b03eb3fa83fd17b10d42ae5e3472bb2aec2fe01263. 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/QZ5AB2173744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53be02e875f1fbcf071eebddd97fa709b2a442bfe5265358b58be02531a12a04. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/USA2P1828767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57d56f645b880ab626c9c580ca3094657ffe802ac8f7c51bb7aa165c468048d6. 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/QM24S1805253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x898d89c31c8a83de4b1b16a19a57fb2a20940ae3d5908a8bc3801c86ba9104ed. 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/QM24S1805254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f282f73f19b6e660bebd06f22bd6b58326a1791688b3126a804131ea0b9e4f4. 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/QM24S1802642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5b034fa1df5b65671cb313688f8833ee2c9daef41e15bcc8fdeb6a4209d29ed. 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/QM24S1802643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ea9be8a3fd0b0e3710552036b986c211b1d8c18b4cf74c14aedb544978c6e72. 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/QM24S1800838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0f2439d42d8d5bc90f602cca7c334f190dfe85a931d58ab548c8102de978813. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QM24S1800839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87daa9a9d2fac5130c92735187465c94f9c14fedc97ea4e3237e59959f7b001. 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/DEXC81900014.